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Add 27/18 and 84/90

1st number: 1 9/18, 2nd number: 84/90

27/18 + 84/90 is 73/30.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 18 and 90 is 90

    Next, find the equivalent fraction of both fractional numbers with denominator 90
  2. For the 1st fraction, since 18 × 5 = 90,
    27/18 = 27 × 5/18 × 5 = 135/90
  3. Likewise, for the 2nd fraction, since 90 × 1 = 90,
    84/90 = 84 × 1/90 × 1 = 84/90
  4. Add the two like fractions:
    135/90 + 84/90 = 135 + 84/90 = 219/90
  5. 219/90 simplified gives 73/30
  6. So, 27/18 + 84/90 = 73/30
    In mixed form: 213/30

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