The factors of 45 are: 1, 3, 5, 9, 15, 45The factors of 60 are: 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60The common factors are: 1, 3, 5, 15The Greatest Common Factor (GCF) is: 15
The GCF is 6.
The GCF is 9.
The GCF is 4.
The GCF is 30.
50
The GCF is: 1
The GCF is 27.
The GCF is 1.
The GCF is 2.
The GCF is 3.
The GCF is 5.