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Add 28/40 and 84/27

1st number: 28/40, 2nd number: 3 3/27

28/40 + 84/27 is 343/90.

Steps for adding fractions

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

    Next, find the equivalent fraction of both fractional numbers with denominator 1080
  2. For the 1st fraction, since 40 × 27 = 1080,
    28/40 = 28 × 27/40 × 27 = 756/1080
  3. Likewise, for the 2nd fraction, since 27 × 40 = 1080,
    84/27 = 84 × 40/27 × 40 = 3360/1080
  4. Add the two like fractions:
    756/1080 + 3360/1080 = 756 + 3360/1080 = 4116/1080
  5. 4116/1080 simplified gives 343/90
  6. So, 28/40 + 84/27 = 343/90
    In mixed form: 373/90

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