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Add 18/56 and 18/84

18/56 + 18/84 is 15/28.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 56 and 84 is 168

    Next, find the equivalent fraction of both fractional numbers with denominator 168
  2. For the 1st fraction, since 56 × 3 = 168,
    18/56 = 18 × 3/56 × 3 = 54/168
  3. Likewise, for the 2nd fraction, since 84 × 2 = 168,
    18/84 = 18 × 2/84 × 2 = 36/168
  4. Add the two like fractions:
    54/168 + 36/168 = 54 + 36/168 = 90/168
  5. 90/168 simplified gives 15/28
  6. So, 18/56 + 18/84 = 15/28

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