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Add 27/56 and 54/84

27/56 + 54/84 is 9/8.

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,
    27/56 = 27 × 3/56 × 3 = 81/168
  3. Likewise, for the 2nd fraction, since 84 × 2 = 168,
    54/84 = 54 × 2/84 × 2 = 108/168
  4. Add the two like fractions:
    81/168 + 108/168 = 81 + 108/168 = 189/168
  5. 189/168 simplified gives 9/8
  6. So, 27/56 + 54/84 = 9/8
    In mixed form: 11/8

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