manuel211 manuel211
  • 20-04-2018
  • Mathematics
contestada

what is the greatest common factor of 15 and 28

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geerky42
geerky42 geerky42
  • 20-04-2018
Prime factorization of 15 is 3·5

Prime factorization of 28 is 2·2·7

As you can see 15 and 28 have no common factor so greatest common factor would be 1.
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sam0068
sam0068 sam0068
  • 20-04-2018
The answer to it is 1
Answer Link

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