Question

Can someone explain I’m confused on how to do this my teacher can’t teach me this has no time

Answer 1

1)

The factors of 9 are: 1, 3, 9

The factors of 15 are: 1, 3, 5, 15

Then the greatest common factor is 3.

2)

The factors of 16 are: 1, 2, 4, 8, 16

The factors of 28 are: 1, 2, 4, 7, 14, 28

Then the greatest common factor is 4.

3)

The factors of 50 are: 1, 2, 5, 10, 25, 50

The factors of 75 are: 1, 3, 5, 15, 25, 75

Then the greatest common factor is 25.

Answer 2

A is 3 B is 4 n C is 25

Explanation:

bra it ez r u a 6th grader