The GCF is 3.
9, 12, and 15 have the gcf of 3. 9: 1,3,9 12: 1,2,3,4,6,12 15: 1,3,5,15
The GCF is 3.
3 is the greatest number which divides 9, 12 and 15.Factors of 9: 1, 3 and 9.Factors of 12: 1, 2, 3, 4, 6 and 12.Factors of 15: 1, 3, 5 and 15.So, G.C.F. is 3.
The common factors of 9, 12, and 15 are 1 and 3. The GCF is 3.
The GCF is 3.
The GCF is 3.
The GCF is 3.
The GCF of 9 and 12 is 3
The GCF of 12 and 15 is 1
The GCF is 1.
The GCF is 1.