What's the GCF of 12,40, and 45
GCF stands for Greatest Common Factor 12 can be divided by 1, 2, 6, 3, 4, 40 can be divided by 1, 2, 4, 10, 20, 5, 8 45 can be divided by 1, 3, 15, 9, 5So out of all those factors the greatest factor is 2
least common factor=2 x 2 x 2 3 x 3 x 5answer=360
