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Add 90/5 and 15/90

1st number: 18 0/5, 2nd number: 15/90

90/5 + 15/90 is 109/6.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 5 and 90 is 90

    Next, find the equivalent fraction of both fractional numbers with denominator 90
  2. For the 1st fraction, since 5 × 18 = 90,
    90/5 = 90 × 18/5 × 18 = 1620/90
  3. Likewise, for the 2nd fraction, since 90 × 1 = 90,
    15/90 = 15 × 1/90 × 1 = 15/90
  4. Add the two like fractions:
    1620/90 + 15/90 = 1620 + 15/90 = 1635/90
  5. 1635/90 simplified gives 109/6
  6. So, 90/5 + 15/90 = 109/6
    In mixed form: 181/6

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