The GCF of 1 and 91 is 1. The GCF of 91 and 91 is 91.
The GCF of 28, 84, and 91 is 7.
The GCF of 35, 49, and 91 is 7.
Since 13 is a factor of 91, it is automatically the GCF.
The GCF is 1.
The GCF is 1.
GCF(187, 399) = 1, the two numbers are coprime.
The GCF is 11.
The GCF is 17.
The GCF of 1 and 91 is 1. The GCF of 91 and 91 is 91.
The GCF is 1.
The GCF is 7.
The GCF is 13.
The GCF is 13.
The GCF is 7.
gcf of 91 and 21 = 7
The GCF of 77 and 91 is 7.