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Add 90/18 and 20/30

1st number: 5 0/18, 2nd number: 20/30

90/18 + 20/30 is 17/3.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 18 and 30 is 90
  2. For the 1st fraction, since 18 × 5 = 90,
    90/18 = 90 × 5/18 × 5 = 450/90
  3. Likewise, for the 2nd fraction, since 30 × 3 = 90,
    20/30 = 20 × 3/30 × 3 = 60/90
  4. Add the two fractions:
    450/90 + 60/90 = 450 + 60/90 = 510/90
  5. 510/90 simplified gives 17/3
  6. So, 90/18 + 20/30 = 17/3
    In mixed form: 52/3

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