The GCF of 12, 16, 24, and 28 is 4.
The factors of 12 are 1, 2, 3, 4, 6, and 12
The factors of 28 are 1, 2, 4, 7, 14, and 28
The factors of 16 are 1, 2, 4, 8, and 16
The factors of 24 are 1, 2, 3, 4, 6, 8, 12, and 24
GCF (12, 28, 16, 24) = 4
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It is: 4
The greatest common factor of 7 and 28 is 7.
The greatest common factor of 28 and 120 is 4.
Common Factors: 14,7,2,1 Greatest Common Factor: 14
Four is the GCF of 12, 28 and 36