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Add 81/15 and 27/56

1st number: 5 6/15, 2nd number: 27/56

81/15 + 27/56 is 1647/280.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 15 and 56 is 840

    Next, find the equivalent fraction of both fractional numbers with denominator 840
  2. For the 1st fraction, since 15 × 56 = 840,
    81/15 = 81 × 56/15 × 56 = 4536/840
  3. Likewise, for the 2nd fraction, since 56 × 15 = 840,
    27/56 = 27 × 15/56 × 15 = 405/840
  4. Add the two like fractions:
    4536/840 + 405/840 = 4536 + 405/840 = 4941/840
  5. 4941/840 simplified gives 1647/280
  6. So, 81/15 + 27/56 = 1647/280
    In mixed form: 5247/280

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