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Subtract 5/90 from 4/3

1st number: 1 1/3, 2nd number: 5/90

4/3 - 5/90 is 23/18.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 3 and 90 is 90
  2. For the 1st fraction, since 3 × 30 = 90,
    4/3 = 4 × 30/3 × 30 = 120/90
  3. Likewise, for the 2nd fraction, since 90 × 1 = 90,
    5/90 = 5 × 1/90 × 1 = 5/90
  4. Subtract the two fractions:
    120/90 - 5/90 = 120 - 5/90 = 115/90
  5. After reducing the fraction, the answer is 23/18
  6. In mixed form: 15/18

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