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Subtract 1/20 from 90/3

1st number: 30 0/3, 2nd number: 1/20

90/3 - 1/20 is 599/20.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 3 and 20 is 60

    Next, find the equivalent fraction of both fractional numbers with denominator 60
  2. For the 1st fraction, since 3 × 20 = 60,
    90/3 = 90 × 20/3 × 20 = 1800/60
  3. Likewise, for the 2nd fraction, since 20 × 3 = 60,
    1/20 = 1 × 3/20 × 3 = 3/60
  4. Subtract the two like fractions:
    1800/60 - 3/60 = 1800 - 3/60 = 1797/60
  5. After reducing the fraction, the answer is 599/20
  6. In mixed form: 2919/20

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