Greatest common factor
The greatest common factor is what you divide by to simplify a fraction.
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What is the greatest common factor of 6 and 4?
Answer: 2
What is the greatest common factor of 9 and 6?
Answer: 3
What is the greatest common factor of 8 and 16?
Answer: 8
Tip: The greatest common factor is what you divide by to simplify a fraction.
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Curriculum
Common Core: 5.NF.A.1
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On paper: this skill is in the printable pack Grade 5 Common Core Math: Number and Operations, with an answer key.
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