The GCF is 1.
65 = 5x1380 = 2x2x2x2x5HCF of 65 and 80 = 5
The GCF is 5.
The GCF is 5.
The GCF is 13.
The gcf of 260 and 325 is 65.
The GCF is 5.
The GCF is 65.
The GCF of 15 and 65 is 5.
GCF(58, 65) = 1
The GCF of 65 and 75 is 5.
The GCF of 23 and 65 is 1.
Since 5 is a factor of 65, it is automatically the GCF.