Two different methods of finding the greatest common factor are explained at this one page website. It is very easy to follow the step by step directions.

Concepts

common factors, factors, greatest common factor, prime factors

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Additional Tags

finding common factors, finding factors, finding greatest common factor, great common factor, prime factorization, greatest common factor (gcf)

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Classroom Considerations

• This resource is only available on an unencrypted HTTP website.It should be fine for general use, but don’t use it to share any personally identifiable information

Common Core

6.NS.B.4 4.OA.B.4