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anonymous

  • 5 years ago

what is the least common mulitple of 7,8,10

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  1. anonymous
    • 5 years ago
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    the easiest way is to make a chart like so:

  2. anonymous
    • 5 years ago
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    7: 14, 21, 28, 35, 42, 49, 56, etc 8: 16, 24, 32, 40, 48, etc 10: 20, 30, 40, 50, 60, etc and you do that untill you find the common multiple all three have

  3. anonymous
    • 5 years ago
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    it should be 280 , an faster way would be to use a factor tree i believe.

  4. anonymous
    • 5 years ago
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    7=7*1 8=2^3 10=5*2 then use all the result values like so: 7*2^3*5= 280

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