Example: 30 and 42
Step 1: Factor them.
2 x 3 x 5 = 30
2 x 3 x 7 = 42
Step 2: Select the common factors.
2 x 3 = 6, the GCF
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Simplification using the greatest common factor does.Simplification using the greatest common factor does.Simplification using the greatest common factor does.Simplification using the greatest common factor does.
There is no Greatest Common Factor (GCF) for a single number. The Greatest Common Factor is the largest factor common to two or more numbers.
The greatest common factor of 52 and 81 is 1
The greatest common factor of 77 and 88 is 11, and it is also the greatest prime factor.
The greatest common factor of 62 and 93 is 31.none