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Add 90/45 and 20/30

1st number: 2 0/45, 2nd number: 20/30

90/45 + 20/30 is 8/3.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 45 and 30 is 90
  2. For the 1st fraction, since 45 × 2 = 90,
    90/45 = 90 × 2/45 × 2 = 180/90
  3. Likewise, for the 2nd fraction, since 30 × 3 = 90,
    20/30 = 20 × 3/30 × 3 = 60/90
  4. Add the two fractions:
    180/90 + 60/90 = 180 + 60/90 = 240/90
  5. 240/90 simplified gives 8/3
  6. So, 90/45 + 20/30 = 8/3
    In mixed form: 22/3

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