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Subtract 7/4 from 20/3

1st number: 6 2/3, 2nd number: 1 3/4

20/3 - 7/4 is 59/12.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 3 and 4 is 12

    Next, find the equivalent fraction of both fractional numbers with denominator 12
  2. For the 1st fraction, since 3 × 4 = 12,
    20/3 = 20 × 4/3 × 4 = 80/12
  3. Likewise, for the 2nd fraction, since 4 × 3 = 12,
    7/4 = 7 × 3/4 × 3 = 21/12
  4. Subtract the two like fractions:
    80/12 - 21/12 = 80 - 21/12 = 59/12
  5. In mixed form: 411/12

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