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Add 15/2 and 81/7

1st number: 7 1/2, 2nd number: 11 4/7

15/2 + 81/7 is 267/14.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 2 and 7 is 14

    Next, find the equivalent fraction of both fractional numbers with denominator 14
  2. For the 1st fraction, since 2 × 7 = 14,
    15/2 = 15 × 7/2 × 7 = 105/14
  3. Likewise, for the 2nd fraction, since 7 × 2 = 14,
    81/7 = 81 × 2/7 × 2 = 162/14
  4. Add the two like fractions:
    105/14 + 162/14 = 105 + 162/14 = 267/14
  5. So, 15/2 + 81/7 = 267/14
    In mixed form: 191/14

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