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The greatest common factor of 38 and 57 is 19.

The prime factorization of 38 is 2*19

The prime factorization of 57 is 3*19

So the GCF is 19.

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βˆ™ 8y ago
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βˆ™ 13y ago

19

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Q: What is the greatest common factor of 38 and 57?
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