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Add 28/27 and 25/40

1st number: 1 1/27, 2nd number: 25/40

28/27 + 25/40 is 359/216.

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,
    28/27 = 28 × 40/27 × 40 = 1120/1080
  3. Likewise, for the 2nd fraction, since 40 × 27 = 1080,
    25/40 = 25 × 27/40 × 27 = 675/1080
  4. Add the two like fractions:
    1120/1080 + 675/1080 = 1120 + 675/1080 = 1795/1080
  5. 1795/1080 simplified gives 359/216
  6. So, 28/27 + 25/40 = 359/216
    In mixed form: 1143/216

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