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Add 18/48 and 10/81

18/48 + 10/81 is 323/648.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 48 and 81 is 1296

    Next, find the equivalent fraction of both fractional numbers with denominator 1296
  2. For the 1st fraction, since 48 × 27 = 1296,
    18/48 = 18 × 27/48 × 27 = 486/1296
  3. Likewise, for the 2nd fraction, since 81 × 16 = 1296,
    10/81 = 10 × 16/81 × 16 = 160/1296
  4. Add the two like fractions:
    486/1296 + 160/1296 = 486 + 160/1296 = 646/1296
  5. 646/1296 simplified gives 323/648
  6. So, 18/48 + 10/81 = 323/648

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