mumu
mumu mumu
  • 21-08-2014
  • Mathematics
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How could you use multiplication to find 7+7+7?

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EnglishHornPlayer EnglishHornPlayer
  • 21-08-2014
7+7+7 is equal to multiplying 7 by 3. (7+7+7=21 and 7x3=21.)
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jessicawaterson
jessicawaterson jessicawaterson
  • 21-08-2014
7x3=21. All multiplication is is repeated addition! Hope I helped!
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