The GCF of 57 and 512 is 1.
GCF(343, 512) = 1; the numbers are coprime.
The GCF is 1.
The GCF is 3.
GCF(51, 512) = 1. The numbers are coprime.
The GCF is 1.
The GCF is 3.
The GCF is 3.
The GCF is 3.
The GCF is 1.
The GCF of 27 and 57 is 3
The same as the gcf of 57 and 38. 38 is the remainder of the division of 95 by 57.
The GCF of 128 and 512 is 128.