The GCF is 9.
The greatest common factor of 45 and 63 is 9.
The Greatest Common Factor of 45, 85, 63 and 18 is 1.
63 - 1, 3, 7, 9, 21, 63 6 - 1, 2, 3, 6 the GCF is 3
Greatest Common Factor= 1
The Greatest Common Factor (GCF) is: 9
The GCF is 9.
The GCF is 3.
The highest common factor is 9
The GCF is 9.
9
The GCF is 1.
The GCF is 9.