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Add 81/3 and 9/15

1st number: 27 0/3, 2nd number: 9/15

81/3 + 9/15 is 138/5.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 3 and 15 is 15

    Next, find the equivalent fraction of both fractional numbers with denominator 15
  2. For the 1st fraction, since 3 × 5 = 15,
    81/3 = 81 × 5/3 × 5 = 405/15
  3. Likewise, for the 2nd fraction, since 15 × 1 = 15,
    9/15 = 9 × 1/15 × 1 = 9/15
  4. Add the two like fractions:
    405/15 + 9/15 = 405 + 9/15 = 414/15
  5. 414/15 simplified gives 138/5
  6. So, 81/3 + 9/15 = 138/5
    In mixed form: 273/5

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