GCF(42, 63, 84) = 21.
The GCF is 9.
The GCF is 12.
The GCF is 9.
The Greatest Common Factor (GCF) of 36, 54, and 63 is: 9
The GCF is 21.
The GCF is 21.
GCF(42, 63, 84) = 21.
The GCF is 9.
gcf is 84
The GCF is 1.
The GCF is 12.
The GCF is 9.
The GCF/HCF of 36 and 63 is 9.The LCM of 36 and 63 is 252.
The GCF is 21.
The GCF is 1.
The GCF is 1.