Since 84 is a factor of 504, it is automatically the GCF.
The GCF is 72.
The GCF is 24.
The GCF is 84.
Greatest Common Factor (GCF) for 72 168 is 24.Least Common Multiple (LCM) for 72 168 is 504.
The GCF is 56.
The GCF of one number is itself.
The GCF is 84.
The GCF is 252.
The GCF is 24.
GCF for 77 and 14 is 7.
The GCF/HCF of 54 and 504 is 18.