The GCF is 3.
The GCF is 3.
The GCF is 27
The GCF is 3.
The GCF is 1.
The GCF is 3.
72 and 27's highest common factor is nine.
Factors of 72: 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72.Factors of 27: 1, 3, 9, 27.GCF (72, 27) = 9
The GCF is 6.
108
459
Factors of 6: 1, 2, 3, 6Factors of 27: 1, 3, 9, 27GCF (6, 27) = 3
The GCF is 6.