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# What is the greatest common factor of 38 and 57?

Updated: 10/26/2022

Wiki User

7y ago

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.

Wiki User

7y ago

Wiki User

12y ago

19

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Q: What is the greatest common factor of 38 and 57?
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19

It is: 19

The GCF is 1.

The GCF is 19.

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The GCF is 19.