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2 November, 03:13

Finding a common denominator

3/10 and 6/15

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Answers (1)
  1. 2 November, 04:07
    0
    30.

    Step-by-step explanation:

    We can do this from the prime factors:

    10 = 2*5

    15 = 3*5

    We have a common factor of 5 so we only use this once in the calculation:

    LCM = 2*3*5 = 30.
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