Greatest Common Factor of 132 and 12443
GCF(132, 12443) = 1, Greatest common factor of 132 and 12443 is 1. 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 12443. Greatest Common Factor by prime factorization method and Greatest Common Factor by matching factors method.
Greatest Common Factor of 132 and 12443 by prime factorization method
We will first find the prime factorization of 132 and 12443.
Prime Factorization of 132 is 1, 2, 2, 3, 11 and Prime Factorization of 12443 is 1, 23, 541.
- Factorize\( (132) = \) \(1\times 2\times 2\times 3\times 11\)
- Factorize\( (12443) = \) \(1\times 23\times 541\)
Now we need to find any which are common for each number (1, 1) and multiply these numbers together.
\(GCF(132, 12443) = 1\times 1 = 1\).
Greatest Common Factor of 132 and 12443 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 12443 leaving a remainder zero is 1, 23, 541, 12443
As you can see, 1 is the greatest and common number that 132 and 12443 divides into.
So the greatest common factor 132 and 12443 is 1.
\(GCF(132, 12443) = 1\).
If you want to learn more about greatest common divisor, take a look at the Wikipedia page.
