Common Factors of 56 and 120

Answer: The factors of 56 are 2, 2, 2 and 7.

The factors of 120 are 2, 2, 2, 3 and 5.

The factors in common for both 56 and 120 are 2, 2 and 2.

Thus, the common factors of 56 and 120 are the product of 2, 2, 2, that is, 8.

Common factor is 8 for both 56 and 120.