In this GCF test you can check your knowledge of how to find the greatest common factor of given numbers.

This test has ten problems that challenge your ability to find the correct greatest common factor of a set of numbers.

This test is based on the following Common Core Standards:

**CCSS.Math.Content.6.NS.4**

Find the greatest common factor of two whole numbers less than or
equal to 100 and the least common multiple of two whole numbers
less than or equal to 12. Use the distributive property to express a
sum of two whole numbers 1–100 with a common factor as a multiple
of a sum of two whole numbers with no common factor. For example,
express 36 + 8 as 4 (9 + 2).

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