The GCF is 21.
The GCF of one number is itself. To find the GCF, more than one number is needed.
The GCF is 84.
Since 84 is a factor of 504, it is automatically the GCF.
The GCF is 84.
gcf is 84
The GCF of 3591 and 84 is 21
If that's 28, 56 and 84, the GCF is 28. If that's 2856 and 84, the GCF is 84.
The GCF is: 12
The GCF is 2.
The GCF is 2.
The GCF is 7.
The GCF is 4.