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Prime factorization of 57 = 3 x 19

Prime factorization of 51 = 3 x 17

It is clear that only 3 is common in the factorization of 57 and 51.

So, GCF(57, 51) = 3.
GCF is 3.

  • 51 = 3 x 17
  • 57 = 3 x 19
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13y ago

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