Question

Please help

The GCF of 16y−18 is
The GCF of 24y+30 is
The GCF of 20y+8 is
The GCF of 9y−15 is

Answer 1

16y−18 GCF is 2

24y+30 GCF is 6

20y+8 GCF is 4

9y−15 GCF is 3

Explanation:

Answer 2

16y-18 = 2(8y-9)

24y+30 = 6(4y+5)

20y+8 = 4(5y+2)

97-15 = 3(3y-5)

Explanation:

the bold numbers are the GCF