The greatest, (Highest) Common Factor of 21 and 56 is 7
The GCF is 7.
The GCF is 7.
The GCF of 21, 56, and 70 is 7.
The GCF is 7.
The greatest, (Highest) Common Factor of 21 and 56 is 7
The GCF is 7.
The GCF is 7.
The greatest common factor of the numbers 56 and 21 is 7.
The GCF is 7.
The GCF is 7.
The GCF is 7.
The GCF is 7.
The GCF is 7.
The GCF of 21, 56, and 70 is 7.
14 = 2 x 7, 21 = 3 x 7 and 56 = 2 x 2 x 2 x 7 GCF is 7
The GCF is 7.