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What is a factor of 21 but not a multiple of 3

2 Answers

3 votes
Factors of 21: 1, 3, 7, 21.

A factor of 21 but not a multiple of 3 is 1 (or 7).

Hope this helps~
User Ofirbt
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3 votes
a factor of 21 that isn't a multiple of 3 is 7
User Odiszapc
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