What is the greatest common factor of 56 78 and 130?

Answer 1

To find the greatest common factor (GCF) of 56, 78, and 130, we first need to find the prime factors of each number. The prime factors of 56 are 2 x 2 x 2 x 7, the prime factors of 78 are 2 x 3 x 13, and the prime factors of 130 are 2 x 5 x 13. To find the GCF, we look for the common prime factors among the numbers, which are 2 and 13. Therefore, the GCF of 56, 78, and 130 is 2 x 13 = 26.

Answer 2

2 is the greatest common factor of 56, 78 and 130.

Answer 3

The GCF of 56, 78, and 130 is 2.

Answer 4

27