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Add 16/27 and 81/40

1st number: 16/27, 2nd number: 2 1/40

16/27 + 81/40 is 2827/1080.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 27 and 40 is 1080

    Next, find the equivalent fraction of both fractional numbers with denominator 1080
  2. For the 1st fraction, since 27 × 40 = 1080,
    16/27 = 16 × 40/27 × 40 = 640/1080
  3. Likewise, for the 2nd fraction, since 40 × 27 = 1080,
    81/40 = 81 × 27/40 × 27 = 2187/1080
  4. Add the two like fractions:
    640/1080 + 2187/1080 = 640 + 2187/1080 = 2827/1080
  5. So, 16/27 + 81/40 = 2827/1080
    In mixed form: 2667/1080

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