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Add 14/42 and 16/81

14/42 + 16/81 is 43/81.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 42 and 81 is 1134

    Next, find the equivalent fraction of both fractional numbers with denominator 1134
  2. For the 1st fraction, since 42 × 27 = 1134,
    14/42 = 14 × 27/42 × 27 = 378/1134
  3. Likewise, for the 2nd fraction, since 81 × 14 = 1134,
    16/81 = 16 × 14/81 × 14 = 224/1134
  4. Add the two like fractions:
    378/1134 + 224/1134 = 378 + 224/1134 = 602/1134
  5. 602/1134 simplified gives 43/81
  6. So, 14/42 + 16/81 = 43/81

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