56 = 2 * 2 * 2 * 7 51 = 3 * 17 Since these two numbers have no multiples in common, the only factor of both is 1.
The GCF is 56.
GCF of 175 and 56 is 7.
gcf of 56 and 45 is 1.
The GCF is 3.
The GCF is 3.
The GCF is 3.
The GCF is 1.
The GCF is 1.
The GCF is 17.
The GCF is 1.
The GCF of 56 and 160 is 8. The LCM is 1120.