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Add 24/84 and 28/81

24/84 + 28/81 is 358/567.

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,
    24/84 = 24 × 27/84 × 27 = 648/2268
  3. Likewise, for the 2nd fraction, since 81 × 28 = 2268,
    28/81 = 28 × 28/81 × 28 = 784/2268
  4. Add the two fractions:
    648/2268 + 784/2268 = 648 + 784/2268 = 1432/2268
  5. 1432/2268 simplified gives 358/567
  6. So, 24/84 + 28/81 = 358/567

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