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What is the greatest common factor of 9, 63, and 27????/

User Florina
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2 Answers

5 votes
it is 9. 27 and 63 go into nine and nine can go into itself
User Jefdaj
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factors of 9: 1, 3, 9

factors of 63: 1, 3, 7, 9, 21, 63

factors of 27: 1, 3, 9, 27

The greatest factor that all of these numbers have in common is 9.
User LiamH
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