Question

Which expression represents the greatest common factor (GCF) of 120 and 168? A. 2 x 2 x 2 x 7 B. 2 x 2 x 2 x 5 C. 2 x 2 x 2 x 3 D. 2 x 2 x 2 x 3 x 5

Answer 1

C. 2 x 2 x 2 x 3

Explanation:

2 x 2 x 2 x 3 = 24, which is the greatest common factor of 120 and 168.

Answer 2

The greatest common factor for 120 and 168 is 24, so It’s C.