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The GCF of 15, 25, and 30 is 5.

The prime factorization of 15 is 3*5.
The prime factorization of 25 is 5*5
The prime factorization of 30 is 2*3*5

So the GCF of 15, 25, and 30 is 5.

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9y ago

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More answers

The GCF is 5.

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12y ago
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5

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13y ago
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Q: What is the greatest common factor of 15 and 25 and 30?
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