Which expression represents the greatest common factor (GCF) of 20 and 70? A. 2 x 5 B. 2 x 7 C. 7 x 5 D. 2 x 2 x 5

Question

asked Oct 14, 2023 206k views

1 Answer

Brickpop · Answer 1 · 2023-10-19T07:58:57+0000

Answer:

A. 2 * 5

Explanation:

The factors of 20 are: 1, 2, 4, 5, 10, 20

The factors of 70 are: 1, 2, 5, 7, 10, 14, 35, 70

Then the greatest common factor is 10.

2 * 5 = 10