Since 23 is a Prime number, the greatest common factor of the two numbers is 1.
24. 600 = 23 x 3 x 52 216 = 23 x 33 gcf = 23 x 3 = 24
The GCF is 33.
66
The GCF of 33 and 66 = 33
The GCF is 1.
The GCF is 33.
The GCF is 33.
The GCF is 11.
The GCF is 3.
The GCF is 3.
The GCF is 1.
The GCF is 1.