gymasts10
gymasts10 gymasts10
  • 04-09-2015
  • Mathematics
contestada

what is the greatest common factor of 42 and 90 and 81

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AthleticGirl17 AthleticGirl17
  • 04-09-2015
3 is the GCF of them  
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Mimilove Mimilove
  • 05-09-2015
the answer to your question is 3
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