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What is the GCF of 3 , 12 , and 18

2 Answers

5 votes
the GCF is 3 because the lowest number is 3 and its only factors are 1 and 3. 12 and 18 also have a factor of 3 so that would be that greatest common factor
User Ryan Mann
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3 votes
Answer is 3 because it is the greatest common factor
User Lonegunman
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