7
Wiki User
∙ 13y agoThe GCF of 56 and 63 is 7. 56 = 2*2*2*7 63 = 3*3*7 Therefore: 7 is the greatest common divisor (factor) of 56 and 63.
The greatest common factor of 14, 56, and 63 is 7
It is: 7
The GCF of 21, 56, 63, and 84 is 7.
The GCF is 7.
The GCF is 1.
The GCF is 1.