5 because 260/5 is 52 and 175/5 is 35 so ya the answer is 5
The GCF is 4.
The gcf of 260 and 325 is 65.
GCF of 175 and 56 is 7.
The GCF is 4.
The GCF is 1.
The GCF of 175 and 150 is 25.
The GCF is 35.
The GCF is 35.
The GCF of 75 and 175 is 25.
The GCF is 35.
The GCF is 35.
The GCF is 5.