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Add 81/3 and 18/5

1st number: 27 0/3, 2nd number: 3 3/5

81/3 + 18/5 is 153/5.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 3 and 5 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 5 × 3 = 15,
    18/5 = 18 × 3/5 × 3 = 54/15
  4. Add the two like fractions:
    405/15 + 54/15 = 405 + 54/15 = 459/15
  5. 459/15 simplified gives 153/5
  6. So, 81/3 + 18/5 = 153/5
    In mixed form: 303/5

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