Greatest Common Factor of 72 and 8676
GCF(72, 8676) = 36, Greatest common factor of 72 and 8676 is 36. 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 72 and 8676. Greatest Common Factor by prime factorization method and Greatest Common Factor by matching factors method.
Greatest Common Factor of 72 and 8676 by prime factorization method
We will first find the prime factorization of 72 and 8676.
Prime Factorization of 72 is 1, 2, 2, 2, 3, 3 and Prime Factorization of 8676 is 1, 2, 2, 3, 3, 241.
- Factorize\( (72) = \) \(1\times 2\times 2\times 2\times 3\times 3\)
- Factorize\( (8676) = \) \(1\times 2\times 2\times 3\times 3\times 241\)
Now we need to find any which are common for each number (1, 2, 2, 3, 3) and multiply these numbers together.
\(GCF(72, 8676) = 1\times 2\times 2\times 3\times 3 = 36\).
Greatest Common Factor of 72 and 8676 by matching factors method
List of positive integers factors of 72 leaving a remainder zero is 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72
List of positive integers factors of 8676 leaving a remainder zero is 1, 2, 3, 4, 6, 9, 12, 18, 36, 241, 482, 723, 964, 1446, 2169, 2892, 4338, 8676
As you can see, 36 is the greatest and common number that 72 and 8676 divides into.
So the greatest common factor 72 and 8676 is 36.
\(GCF(72, 8676) = 36\).
If you want to learn more about greatest common divisor, take a look at the Wikipedia page.
