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What is the GCF of 40 and 21
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What is the GCF of 40 and 21

User Vinny
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2 Answers

4 votes
The numbers 40 and 21 don't have any common factors, so the only factor of 40 and 21 is just 1!!!
User Burak Dizlek
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8.6k points
4 votes
40 and 21 do not have common factors, except for one. So the answer is 1.
User Vikujangid
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8.1k points
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