The GCF is 1.
The GCF is 73.
The gcf of 53 and 71 is 1 - b'cos 53 is a prime ( so is 71)
The GCF is 1.
76 inch * 53 inch = 73/12 ft * 53/12 ft = 27.9722... sq ft
The GCF is 1.
The GCF is 1.
The GCF is 1.
The GCF is 1.
The GCF is 1.
The GCF is 3.
The GCF is 1.
GCF(14, 53) = 1.