Question

What is the GCF of fifteen and 9

Answer 1

GCF = Greatest common factor
what are the factors of 15 and 9 ??

Answer 2

3

Answer 3

To get the Greates Common Factor (GCF) of 9 and 15 we need to factor each value first and then we choose all the copies of factors and multiply them:

9: 3 3
15: 3 5
GCF: 3
The Greates Common Factor (GCF) is: 3

Answer 4

hope I helped :D

Answer 5

anyway factor of 15
are
15 = 1 , 3,5,15
9= 1,3 ,9
and as you can see 3 is commmon