Question

What is the GCF of 15y2, 10y, and 15?​

Answer 1

The GCF is 5

Explanation:

You want to find the multiples of each number.

Disclaimer: Y^2 or Y doesn't count in finding the greatest common factor

Multiples of 15y^2 and 15 (they are the same number since y^2 doesn't help you find the gcf so number just 15): 1, 2, 5, 10

Multiples of 10y (number just 10): 1, 3, 5, 15

Answer 2

5 is the GCF of
`15y^(2), 10y, and 15`