28
14,2
7,2,2
24
12,2
6,2,2
3,2,2,2
2 x 2 = 4, the GCF
The greatest common factor of 20, 28, and 24 is 4.
The greatest common factor of the numbers 7, 24 and 28 is 1.
4
The GCF is 4.
The GCF is 4.
The GCF is 4.
The GCF is 4.
FourThe Greatest Common Factor is 4The Greatest Common Factor of 12, 28 and 24 is 4. There are no further divisible numbers in common, leaving you with 3, 7 and 6It is: 4
4
The GCF is 4.
4 is the GCF
The GCF is 4.