Seudónimo Seudónimo
  • 17-04-2017
  • Mathematics
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If the GCF of two numbers is 9, why must both numbers be a multiple of 9? Explain

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kaa0105
kaa0105 kaa0105
  • 17-04-2017
Because 9 has to go into each number, if it doesn't, then it can't be a factor, nor great common factor
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