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Add 54/56 and 70/84

54/56 + 70/84 is 151/84.

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,
    54/56 = 54 × 3/56 × 3 = 162/168
  3. Likewise, for the 2nd fraction, since 84 × 2 = 168,
    70/84 = 70 × 2/84 × 2 = 140/168
  4. Add the two like fractions:
    162/168 + 140/168 = 162 + 140/168 = 302/168
  5. 302/168 simplified gives 151/84
  6. So, 54/56 + 70/84 = 151/84
    In mixed form: 167/84

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