The GCF is 1.
The GCF is 1.
GCF = 3 63/3 = 21 150/3 = 50
The GCF of 15, 24, and 72 is 3. There is no GCF for 63, 20, and 50. This makes it relatively prime.
The GCF is: 63
The GCF is 21.
The GCF is 9.
The Greatest Common Factor is 3
The GCF is 63.
The GCF is 9.
The GCF is 7.
The GCF is 1.
The GCF is 9.