Greatest Common Factor of 132 and 9240
GCF(132, 9240) = 132, Greatest common factor of 132 and 9240 is 132. Greatest Common Factor or Greatest Common Divisor of two numbers is the largest integer by which both the numbers can be divided. There are two different methods to calculate Greatest Common Factor of 132 and 9240. Greatest Common Factor by prime factorization method and Greatest Common Factor by matching factors method.
Greatest Common Factor of 132 and 9240 by prime factorization method
We will first find the prime factorization of 132 and 9240.
Prime Factorization of 132 is 1, 2, 2, 3, 11 and Prime Factorization of 9240 is 1, 2, 2, 2, 3, 5, 7, 11.
- Factorize\( (132) = \) \(1\times 2\times 2\times 3\times 11\)
- Factorize\( (9240) = \) \(1\times 2\times 2\times 2\times 3\times 5\times 7\times 11\)
Now we need to find any which are common for each number (1, 2, 2, 3, 11) and multiply these numbers together.
\(GCF(132, 9240) = 1\times 2\times 2\times 3\times 11 = 132\).
Greatest Common Factor of 132 and 9240 by matching factors method
List of positive integers factors of 132 leaving a remainder zero is 1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132
List of positive integers factors of 9240 leaving a remainder zero is 1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 9240
As you can see, 132 is the greatest and common number that 132 and 9240 divides into.
So the greatest common factor 132 and 9240 is 132.
\(GCF(132, 9240) = 132\).
If you want to learn more about greatest common divisor, take a look at the Wikipedia page.
