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Add 2/84 and 56/81

2/84 + 56/81 is 811/1134.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 84 and 81 is 2268
  2. For the 1st fraction, since 84 × 27 = 2268,
    2/84 = 2 × 27/84 × 27 = 54/2268
  3. Likewise, for the 2nd fraction, since 81 × 28 = 2268,
    56/81 = 56 × 28/81 × 28 = 1568/2268
  4. Add the two fractions:
    54/2268 + 1568/2268 = 54 + 1568/2268 = 1622/2268
  5. 1622/2268 simplified gives 811/1134
  6. So, 2/84 + 56/81 = 811/1134

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