The greatest common factor is the highest number that divides exactly into two or more numbers.
14: 1, 2, 7, 14
18: 1, 2, 3, 6, 9, 18
The GCF for 14 and 18 is 2.
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The Greatest Common Factor (GCF) is: 18
18
The Greatest Common Factor (GCF) is: 2
The GCF is 18.
18