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14 January, 23:09

The sum of 1/9, 2/3, and 5/18is

A. 8/30.

B. 12/9.

C. 19/18.

D. 4/15.

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Answers (2)
  1. 14 January, 23:20
    0
    The least common multiple of 9, 3, and 18 is 18.

    Convert 1/9 to 2/18.

    Convert 2/3 to 12/18.

    Then add the numerators:

    2 + 12 + 5 = 19

    So the answer is 19/18, or 1 1/18 if you prefer.
  2. 14 January, 23:25
    0
    First I would add 1/9+2/3=7/9

    next i would add 7/9+5/18 = 1 1/18
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