You need at least two numbers to find something in common between them.
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You need at least two numbers to find something in common.
The greatest common factor of 33 and 42 is 3.
Example: 30 and 42Factor them.2 x 3 x 5 = 302 x 3 x 7 = 42Select the common factors.2 x 3 = 6, the GCF
The greatest common factor, or GCF, is the largest integer that will divide evenly with no remainder into all the members of a given set of numbers.Example: 30 and 42Factor them.2 x 3 x 5 = 302 x 3 x 7 = 42Select the common factors.2 x 3 = 6, the GCF
Most Common Factor, Greatest Common Factor, Highest Common Factor... all the same thing.