The GCF is 7.
The GCF is 7.
The GCF is 7.
LCM(56, 84) = 168 GCF(56, 84) = 28
The GCF is 7.7 is the GCF of 42, 49 and 84.
The GCF is 1.
The GCF is 7.The GCF is 7.
The GCF of 21, 49, and 84 is 7.
The GCF is 14.
If that's 28, 56 and 84, the GCF is 28. If that's 2856 and 84, the GCF is 84.
The GCF is 28.
greatest common factor of 49 and 84 and 91 is 7.