2
Their GCF is 4. 92 = 22 x 23 72 = 23 x 32 20 = 22 x 5 gcf = 22 = 4
4 is the GCF of 52 and 72 because 52 = 4 times 13 and 4 divides 72 but 13 does not.
The GCF is 72.
The GCF is 8.
The GCF is 72.
The Greatest Common Factor of 16, 48, 72: 8
The GCF is 8.
The GCF is 8.
The GCF is 9.
The GCF is 24.
The GCF is 2.
The GCF is 1.