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Add 60/84 and 54/81

60/84 + 54/81 is 29/21.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 84 and 81 is 2268

    Next, find the equivalent fraction of both fractional numbers with denominator 2268
  2. For the 1st fraction, since 84 × 27 = 2268,
    60/84 = 60 × 27/84 × 27 = 1620/2268
  3. Likewise, for the 2nd fraction, since 81 × 28 = 2268,
    54/81 = 54 × 28/81 × 28 = 1512/2268
  4. Add the two like fractions:
    1620/2268 + 1512/2268 = 1620 + 1512/2268 = 3132/2268
  5. 3132/2268 simplified gives 29/21
  6. So, 60/84 + 54/81 = 29/21
    In mixed form: 18/21

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