Gabi8a Gabi8a
  • 17-09-2018
  • Mathematics
contestada

find the greatest common factor of 7, 15 and 21

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utsi10
utsi10 utsi10
  • 17-09-2018

1 because 7 and 15 are prime numbers and so they can't be lowered

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ally6611
ally6611 ally6611
  • 17-09-2018
one¡!!!!!!!¡!!!!!¡¡!!
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