Factor tree or prime decomposition for 1800. As 1800 is a composite number, we can draw its factor tree: . Factors of 1800 are the list of integers that can be evenly divided into 1800. is ax by cz where a, b, c are prime, What is 1820 as a Product of Prime Factors? 2 x 2 x 2 x 2 x 2 x 5 x 5 = 800. Prime factorization is the decomposition of a composite number into a product of prime numbers. Factors by definition are the numbers that multiply to create another number. For example, we can write the number 72 as a product of prime factors: 72 = 2 3 3 2. 72 = 2 x 2 x 2 x 9 That is:10*6*6=360. When we refer to the word "product" in this, what we really mean is the result you get when you multiply numbers together to get to the number 1820. Example 4: Find the product of all the prime factors of 1800. Enter your number below and click calculate. Please link to this page! The factors of 1800 are 1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800 and factors of 56 are 1, 2, 4, 7, 8, 14, 28, 56. 18 also divides by 2 (18 = 2 x 9), so we have: The factors of 1800 and 350 are 1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800 and 1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350 respectively. The number 1800 is not a prime number because it is possible to express it as a product of prime factors. All Rights Reserved. You should now have the knowledge and skills to go out and calculate your own factors and factor pairs . Exponentially it can be written as 180 = 2 2 x 3 2 x 5 Explore factors using illustrations and interactive examples. 0:00 / 13:14 Product of Prime Factors (Higher & Foundation) | GCSE Maths Tutor The GCSE Maths Tutor 167K subscribers Join Subscribe 605 Share 32K views 3 years ago Number A video revising the. A complete guide to the factors of 800. There are many factoring algorithms, some more complicated than others. 72 = 2 x 2 x 2 x 3 x 3 "1820 as a Product of Prime Factors". So when we talk aqbout prime factorization of 1820, we're talking about the building blocks of the number. You should now have the knowledge and skills to go out and calculate your own factors and factor pairs for any number you like. Prime Factors of 1800 are 2, 2, 2, 3, 3, 5, 5. To view the purposes they believe they have legitimate interest for, or to object to this data processing use the vendor list link below. We really appreciate your support! Since number 1800 is a Composite number (not Prime) we can do its Prime Factorization. 1800 is 2 x 900 is 2 x 2 x 450 is 2 x 2 x 2 x 225 (since 2+2 + 5 = 9, I know that 225 is divisible by 3 twice ) is 2 x 2 x 2 x . There is one one set of unique prime factors that can be multiplied to equal 800. In other words, the factors of 288 are the numbers that get multiplied in pairs to create it. 25 is divisible by 5, 25/5 = 5. Therefore, 2 is again a prime factor. 1998-2023 VisualFractions.com. Prime factorization is an important concept in mathematics and is used in many branches of mathematics, including number theory, cryptography, and computer science. This gives \(2 \times 2 \times 2 \times 5\). Factors of 1800 are pairs of those numbers whose products result in 1800. Therefore, the contents of this site are not suitable for any use involving risk to health, finances or property. In this case, the prime factors of 1820 are: We can now easily show 1820 as a product of the prime factors: Fun fact! Just right click on the above image, choose copy link address, then past it in your HTML. You just get the Prime Factorization of that value (1800). The product of factors {2, 2, 2, 3, 3, 5, 5} form the given positive integer 1800. Example 2: Find the Least Common Multiple (LCM) and Highest Common Factor (HCF) of 1800 and 56. The numbers that divide 288 completely, without a remainder, are its factors. In this super quick tutorial we'll explain what the product of prime factors is, and list out the product form of 800 to help you in your math homework journey! Here is the complete solution of finding Prime Factors of 1800: The smallest Prime Number which can divide 1800 without a remainder is 2. Note the the only "prime" factors of 72 are 2 and 3 which are prime numbers. Use the Prime Factorization tool above to discover if any given number is prime or composite and in this case calculate the its prime factors. 588 = 2 x 2 x 3 x 7 x 7 In the final step you can write the product (s) of repeating prime numbers as a power (s). 1764=223377. Just right click on the above image, choose copy link address, then past it in your HTML. If you found this content useful in your research, please do us a great favor and use the tool below to make sure you properly reference us wherever you use it. How to Find the Factors of 1800? The Fundamental Theorem of Arithmetic states that every . Prime Factorization of 1800 = 23 32 52 For values other than 1800, use this below tool. There are multiple pairs that will do this e.g. 72 = 2 x 2 x 2 x 9 Example 1: How many factors are there for 1800? Enjoy solving real-world math problems in live classes and become an expert at everything. Factors of 1800 are pairs of those numbers whose products result in 1800. It has total 36 factors of which 1800 is the biggest factor and the prime factors of 1800 are 2, 3, 5. So, 1800 is a 'composite number'. Why not try the next number on our list and see if you can calculate the product of prime factors for it for yourself? Therefore, 2 is one of the prime factors. For example, it can help you find out, Prime Factors of 1800: 2, 2, 2, 3, 3, 5, 5, The Prime Factorization of the number 1800 in the exponential form is: 2, https://calculat.io/en/number/prime-factors-of/1800, . Some of our partners may process your data as a part of their legitimate business interest without asking for consent. VisualFractions.com. While every effort is made to ensure the accuracy of the information provided on this website, neither this website nor its authors are responsible for any errors or omissions. Retrieved from http://visualfractions.com/calculator/prime-factors/800-as-a-product-of-prime-factors/. Accessed 17 July, 2023. Step 2: Identical factors are paired. 1800 = (?) Eager to continue your learning of prime factorization? This video explains the concept of prime numbers and how to find the prime factorization of a number using a factorization tree. Therefore, the total number of factors are (3 + 1) (2 + 1) (2 + 1) = 4 3 3 = 36. Check whether 11025 is a perfect square or not. We really appreciate your support! 72 = 23 x 32 (prime factorization exponential form), Taking the left-hand numbers and the right-most number of the last row (dividers) an multiplying then, we have, 72 = 23 x 32 (prime factorization exponential form). The solution above and other related solutions were provided by the Prime Factorization Application. Factors of 80 - The factors of 80 are 1, 2, 4, 5, 8, 10, 16, 20, 40, and 80. In how many possible ways can you write 1800 as a product of 3 positive integers a, b and c. Space-Saving Home Upgrades for Gen Z Homeowners, Basic Trigonometry Formulas: A Comprehensive Guide, Free Poker Hands Strategies for Beginners, Navigating Turkish Language Trends on Social Media: Insights and Strategies, How to Manage Your Income When Wage Garnishment is Involved. To find the factors of 1800, we will have to find the list of numbers that would divide 1800 without leaving any remainder. Every number can be represented as a product of prime numbers. In short, we would write the solution as: In this super quick tutorial we'll explain what the product of prime factors is, and list out the product form of 1820 to help you in your math homework journey! Solution 1 Start with the smallest prime number that divides into 72, in this case 2. Write x as a product: x = p x1. In this super quick tutorial we'll explain what the product of prime factors is, and list out the product form of 1820 to help you in your math homework journey! That's why we call them the building blocks of numbers! A prime number is an integer greater than one which is divided only by one and by itself. Requested URL: byjus.com/question-answer/express-1800-as-product-of-prime-factors22-x-33-x-52-23-x-32-x/, User-Agent: Mozilla/5.0 (iPhone; CPU iPhone OS 14_8_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/14.1.2 Mobile/15E148 Safari/604.1. Now find the smallest prime number that divides into 36. We and our partners use data for Personalised ads and content, ad and content measurement, audience insights and product development. Prime Factorization of 1800 is 2223355. 72 = 2 x 2 x 2 x 3 x 3 Again we can use 2, and write the 36 as 2 x 18, to give. 75 is divisible by 3, 75/3 = 25. 72 = 2 x 2 x 2 x 9 If you found this content useful in your research, please do us a great favor and use the tool below to make sure you properly reference us wherever you use it. Start with the smallest prime number that divides into 72, in this case 2. In this tutorial we are looking specifically at the prime factors that can be multiplied together to give you the product, which is 800. So the first calculation step would look like: 1800 2 = 900 Now we repeat this action until the result equals 1: 900 2 = 450 450 2 = 225 225 3 = 75 75 3 = 25 25 5 = 5 5 5 = 1 Complete step by step answer: We are given numbers as 1000. 588 = 2 x 2 x 3 x 7 x 7 Again we can use 2, and write the 36 as 2 x 18, to give. Therefore, the Least Common Multiple (LCM) of 1800 and 56 is 12600 and Highest Common Factor (HCF) of 1800 and 56 is 8. To get a list of all Prime Factors of 1800, we have to iteratively divide 1800 by the smallest prime number possible until the result equals 1. There is one one set of unique prime factors that can be multiplied to equal 800. What is prime factorization? Enter your number below and click calculate. It is: 2, 2, 2, 3, 3, 5, 5, Or you may also write it in exponential form: 23 32 52. Trial division: One method for finding the prime factors of a composite number is trial division. We and our partners use cookies to Store and/or access information on a device. The given integer 1800 is a composite number since it has more factors than 1 and the number itself. A prime factor is a positive integer that can only be divided by 1 and itself. We are not permitting internet traffic to Byjus website from countries within European Union at this time. This gives:5*4*3!/2*1*3!=10ways. It also shows how to write the prime factorization using exponential notation. That's why we call them the building blocks of numbers! 1800 prime factorization provides more information on if 1800 is a prime number, what are all the prime factors of 1800. The prime factorization is the decomposition of a composite number into a product of prime factors that, if multiplied, recreate the original number. Look at the rainbow below to find which two numbers create 288 on multiplication . For calculation, here's how to calculate Prime Factorization of 1800 using the formula above, step by step instructions are given below. Want to find the prime factor for another number? ( 3-1 ) (2) ways and by permutation we have:5!/2!(5-2)! Feel free to try the calculator below to check another number or, if you're feeling fancy, grab a pencil and paper and try and do it by hand. Examples : Input: num = 10 Output: Product is 10 Explanation: Here, the input number is 10 having only 2 prime factors and they are 5 and 2. "800 as a Product of Prime Factors". Prime factorization example 1 Let's find the prime factorization of 72. Therefore, the prime factors of 180 are 2, 3, and 5 only. Start with the smallest prime number that divides into 72, in this case 2. A prime number is an integer greater than one which is divided only by one and by itself. Hence, We can write 72 as: Common factors of 1800 and 350 are [1, 2, 5, 10, 25, 50]. The factors of 270 are 1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, and 270. The main method of prime factorization is start dividing the number by the any divisible numbers until the only numbers left are prime numbers (2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97, etc.). They are also called the leaves of the factor tree. VisualFractions.com. So there you have it. 15 3 = 5 5 is a prime number we cannot divide further. 1 0 0 0 = 2 3 . Please link to this page! Note that these dividers are the prime factors. All Rights Reserved. VisualFractions.com, http://visualfractions.com/calculator/prime-factors/800-as-a-product-of-prime-factors/. 72 = 2 x 36 Every number can be represented as a product of prime numbers. then the total number of factors can be given by (x + 1)(y + 1)(z + 1). Do you want to express or show 800 as a product of its prime factors? 9 divides by 3 (9 = 3 x 3), so we have: Product of Prime Factors of 1800 The Prime Factors of 1800 are unique to 1800. (3-1 ) ( 2) and by permutation,we have:4*3*2*1/2*2=6ways. 588 = 22 x 3 x 72 (prime factorization exponential form). 72 = 2 x 2 x 18 The prime factors of 100 are all of the prime numbers in it that when multipled together will equal 100. VisualFractions.com. The factors of 1800 in pairs are: NOTE: If (a, b) is a pair factor of a number then (b, a) is also a pair factor of that number. the Prime Factors of 1800 = 2 X 2 X 2 X3 X3 X 5 X 5, To get the total number of ways 1800 can be written as a product of 3 integers we get the product of ways its prime factors can be written. Solution. VisualFractions.com. We factor those numbers repeatedly to get all the factors of 288. The factors of 270 are the numbers that give the product as 270 when they are multiplied. Hence, the Greatest Common Factor of 1800 and 350 is 50. Prime factors of 1800 1800 = (?) In this example, let's start with 10 14. So there you have it. To find the factors of 1800, we will have to find the list of numbers that would divide 1800 without leaving any remainder. (5-2)! So, the prime factorization of 1800 can be written as 23 32 52 where 2, 3, 5 are prime. We stop ultimately if the next prime factor doesn't exist or when we can't divide any further. Ready to see the world through maths eyes? And hence their product is 10. Easy. Real Numbers(Question & Solution)Chapter-1MathematicsClass 10Write 1800 as product of prime factors.Solution: 1800=2223355Channel link:https://youtube.. There are many methods to find the prime factors of a number, but one of the most common is to use a prime factor tree: Start the factor tree using any pair of factors (two numbers that. 72 = 23 x 32 (prime factorization exponential form), Taking the left-hand numbers and the right-most number of the last row (dividers) an multiplying then, we have, 72 = 23 x 32 (prime factorization exponential form). 9 divides by 3 (9 = 3 x 3), so we have: Hence, 1800 and 931 have only one common factor which is 1. Why not try the next number on our list and see if you can calculate the product of prime factors for it for yourself? Volume to (Weight) Mass Converter for Recipes, Weight (Mass) to Volume to Converter for Recipes. Note that these dividers are the prime factors. Now find the smallest prime number that divides into 36. 2. 1800 = 2 x 2 x 2 x 3 x 3 x 5 x 5 Hence, {2, 2, 2, 3, 3, 5, 5} are the prime factors of 1800. 72 = 2 x 2 x 2 x 3 x 3 Manage Settings It's also used in finding the least common multiple (LCM) of a set of numbers and the greatest common divisor (GCD) of a set of numbers. 5 7 We can now easily show 280 as a product of the prime factors: 2 x 2 x 2 x 5 x 7 = 280 Fun fact! 72 = 2 x 2 x 18 Just make sure to pick small numbers! Answer. Prime Factorization of 1,800 in Exponential Form: 1,800 = 2 3 x 3 2 x 5 2. . So we stop the process and continue dividing the number 225 by the next smallest prime factor. We will find out more about the reason why later on. When a composite number is written as a product of all of its prime factors, we have the prime factorization of the number. List of prime numbers before 1800: The prime factors of 1800 are 2, 3 and 5. For example, the only divisors of 7 are 1 and 7, so 7 is a prime number, while the number 72 has divisors deived from 2332 like 2, 3, 4, 6, 8, 12, 24 and 72 itself, making 72 not a prime number. 1800/90 = 20; therefore, 90 is a factor of 1800 and 20 is also a factor of 1800. They are also called the leaves of the factor tree. Answer (1 of 3): The simplest way to find all of the prime numbers that constitute the prime factors of a number is to simply start dividing them out one at a time. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features Press Copyright Contact us Creators . A complete guide to the factors of 800. As a result of the EUs General Data Protection Regulation (GDPR). 72 = 2 x 2 x 18 If the prime factorization of the number If it is a perfect square, find its square root by factorization method. 1764=237. The question has asked for a product of prime factors. Prime Factorization by the Ladder Method:1,800 is divisible by 2, 1,800/2 = 900900 is divisible by 2, 900/2 = 450450 is divisible by 2, 450/2 = 225225 is divisible by 3, 225/3 = 7575 is divisible by 3, 75/3 = 2525 is divisible by 5, 25/5 = 55 is a prime numberPrime Factorization of 1,800: 1,800 = 2 x 2 x 2 x 3 x 3 x 5 x 5Prime Factorization of 1,800 in Exponential Form: 1,800 = 23 x 32 x 52. The solution above and other related solutions were provided by the Prime Factorization Application. Let us try to divide it by 2 which is the smallest prime number. An example of data being processed may be a unique identifier stored in a cookie. The integers that divide 270 without leaving a remainder are its factors. 1764=42. The site owner may have set restrictions that prevent you from accessing the site. What Are the Factors of 270? 5 is a prime number. Want to find the prime factor for another number? Therefore, the contents of this site are not suitable for any use involving risk to health, finances or property. What Are The Factors of 288? Fun fact! Let's do a quick prime factor recap here to make sure you understand the terms we're using. Therefore, the product of prime factors = 2 3 5 = 30. go to slidego to slidego to slidego to slide, go to slidego to slidego to slidego to slidego to slide. 588 = 22 x 3 x 72 (prime factorization exponential form). 72 = 2 x 2 x 18 9 is a compound number; it is divisible by a prime number 3: 18 = 2 3 3. When we divide 1800 by 284 it leaves a remainder. 2 70, 4 35, 5 28 etc, but it doesn't matter which one we choose. A prime factor is a positive integer that can only be divided by 1 and itself. We can write 72 as: 72 = 2 x 36 Now find the smallest prime number that divides into 36. You just get the Prime Factorization of that value (1800). While every effort is made to ensure the accuracy of the information provided on this website, neither this website nor its authors are responsible for any errors or omissions. The expression 2 3 3 2 is said to be the prime factorization of 72. As 1800 is a composite number, we can draw its factor tree: Here is the answer to questions like: What is the prime factorization of 1800? We get 1000 2 = 500 1000 2 = 500. If you would like to change your settings or withdraw consent at any time, the link to do so is in our privacy policy accessible from our home page.. We factor those numbers repeatedly to get all the factors of 270. The Prime Factors of 1800: 23 32 52. 1800/8 = 225; therefore, 8 is a factor of 1800 and 225 is also a factor of 1800. Express the following numbers as a product of power of prime factors: 1 0 0 0. Just make sure to pick small numbers! How many Prime Factors of 1800? All numbers except 284 are factors of 1800. In this case, the prime factors of 800 are: We can now easily show 800 as a product of the prime factors: Fun fact! Accessed on July 17, 2023. http://visualfractions.com/calculator/prime-factors/1820-as-a-product-of-prime-factors/. Eager to continue your learning of prime factorization? Prime factors: It is basically a factor of the number that is a prime number itself. Open in App. Continue with Recommended Cookies. How to Calculate Prime Factorization of 1800. 1800 is not a prime number . Repeat this procedure until x1 is a prime number. For calculation, here's how to calculate Prime Factorization of 1800 using the formula above, step by step instructions are given below. (3-1 ) (2) and by permutation we have 4*3*2*1/2*2=6ways. VisualFractions.com, http://visualfractions.com/calculator/prime-factors/1820-as-a-product-of-prime-factors/. The prime factorization is the decomposition of a composite number into a product of prime factors that, if multiplied, recreate the original number. 72 = 2 x 36 Here we have: x = 18. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright . Therefore, the number 284 is not a factor of 1800. 1800 = 2 x 2 x 2 x 3 x 3 x 5 x 5 The prime factorization is the decomposition of a composite number into a product of prime factors that, if multiplied, recreate the original number. Enter the integer number you want to get its prime factors: Look at the 2 factors and determine if at least one of them is not prime; Repeat this process until all factors are prime. In other words, 1800 can be divided by 1, by itself and at least by 2, 3 and 5. Do you want to express or show 1820 as a product of its prime factors? It is an even number, so we can write that: 18 = 2 9. Now let us divide the obtained quotient (500) by 2 we get 500 2 = 250 500 2 = 250. Sum of all factors of 1800 = (23 + 1 - 1)/(2 - 1) (32 + 1 - 1)/(3 - 1) (52 + 1 - 1)/(5 - 1) = 6045. Prime Factorization of 1800 it is expressing 1800 as the product of prime factors. Factors by definition are the numbers that . In other words it is finding which prime numbers should be multiplied together to make 1800. Prime factorization is the process of finding the prime numbers that multiply together to form a given positive integer. In this tutorial we are looking specifically at the prime factors that can be multiplied together to give you the product, which is 1820. Further dividing 225 by 2 gives a non-zero remainder. Retrieved from http://visualfractions.com/calculator/prime-factors/1820-as-a-product-of-prime-factors/. To find the prime factorization of a number, you need to break that number down to its prime factors. The prime factors of 800 are all of the prime numbers in it that when multipled together will equal 800. 18 also divides by 2 (18 = 2 x 9), so we have: We may also express the prime factorization of 1800 as a Factor Tree: This calculator will perform a Prime Factorization of any given number and will show all its Prime Factors. The first step is to find two numbers that multiply together to make 140. Use the Prime Factorization tool above to discover if any given number is prime or composite and in this case calculate the its prime factors. . Express 1800 as product of prime factors A 2 2 x 3 3 x 5 2 B 2 3 x 3 2 x 5 C 2 3 x 3 2 x 5 2 D 3 3 x 2 3 x 5 Solution The correct option is C 2 3 x 3 2 x 5 2 Factorising 1800, we get 1800 = 2 x 2 x 2 x 3 x 3 x 5 x 5 = 2 3 x 3 2 x 5 2 Hence 2 3 x 3 2 x 5 2 is the answer. What are Factors of 1800? About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright . Cumulative all the circle value in multiply (times) format, like this: 2223355. See also in this web page a Prime Factorization Chart with all primes from 1 to 1000. 72 = 2 x 36 Accessed 17 July, 2023. Enter the integer number you want to get its prime factors: Look at the 2 factors and determine if at least one of them is not prime; Repeat this process until all factors are prime. Created by Sal Khan and Monterey Institute for Technology and Education. Let's do a quick prime factor recap here to make sure you understand the terms we're using. That's why we call them the building blocks of numbers! So there you have it. These factors are either prime numbers or composite numbers. Prime Factorization of 1,800: 1,800 = 2 x 2 x 2 x 3 x 3 x 5 x 5. Let's find the prime factorization of 72. A prime factor is a positive integer that can only be divided by 1 and itself. The sum of all factors of 1800 is 6045. The consent submitted will only be used for data processing originating from this website. Since, the factors of 1800 are 1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800 and factors of 931 are 1, 7, 19, 49, 133, 931. There is one one set of unique prime factors that can be multiplied to equal 1820. The given integer 1800 is a composite number since it has more factors than 1 and the number itself. Let's do a quick prime factor recap here to make sure you understand the terms we're using. Cumulative all the circle value in multiply (times) format, like this: 2223355. See also in this web page a Prime Factorization Chart with all primes from 1 to 1000. "800 as a Product of Prime Factors". Accessed on July 17, 2023. http://visualfractions.com/calculator/prime-factors/800-as-a-product-of-prime-factors/. In other words, 1800 is divisible by more factors than 1 and the number itself. Feel free to try the calculator below to check another number or, if you're feeling fancy, grab a pencil and paper and try and do it by hand. How to find Prime Factorization of 1800? 2, 2, 2, 3 and 3 are all prime numbers, so we have our answer. 108=2^2xx3^3 192=2^6xx3Express each of the following as a product of prime factors only in exponential form: (i) 108 xx 192 (ii) 1270 (iii) 729 xx 64 (iv) 768. Example 3: Find if 9, 15, 25, 40, 50, 60, 75 and 284 are factors of 1800. A prime number is a number that is only divisible by itself and one. When you multiply all the Prime Factors of 1800 together it will result in 1800. We can write 72 as: Step 3: One factor from each pair is chosen and the product is found to get the square root. For example, the only divisors of 7 are 1 and 7, so 7 is a prime number, while the number 72 has divisors deived from 2332 like 2, 3, 4, 6, 8, 12, 24 and 72 itself, making 72 not a prime number. "1820 as a Product of Prime Factors". When we refer to the word "product" in this, what we really mean is the result you get when you multiply numbers together to get to the number 800. In short, we would write the solution as: 1820 as a Product of Prime Factors. These factors are either prime numbers or composite numbers. In other words, it's the process of expressing a positive integer as a product of prime numbers. The factors of 1800 are 1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800 and its negative factors are -1, -2, -3, -4, -5, -6, -8, -9, -10, -12, -15, -18, -20, -24, -25, -30, -36, -40, -45, -50, -60, -72, -75, -90, -100, -120, -150, -180, -200, -225, -300, -360, -450, -600, -900, -1800.