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Determine the GCF of 14, 15, and 21
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1 vote
Determine the GCF of 14, 15, and 21

User Houssein Zouari
by
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1 Answer

4 votes
Factor all 3 numbers
14 = 2 * 7
15 = 3 * 5
21 = 3 * 7

There are no common factors in all 3 numbers

Answer No GCF.

Though i guess you could say 1 is the GCF.
User Stepanian
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