The GCF is 7.
The GCF of 14, 63 and 91 is 7.
The GCF is 7.
The GCF of 1 and 91 is 1. The GCF of 91 and 91 is 91.
The GCF is: 63
The GCF is 7.
The GCF is 7.
The GCF is 7.
7
The GCF of 14, 63 and 91 is 7.
The GCF is 7.
The GCF of 1 and 91 is 1. The GCF of 91 and 91 is 91.
The GCF is: 63
The GCF is 21.
91 - 63 = 28
The GCF is 1.
The GCF is 7.