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Subtract 3/20 from 6/5

1st number: 1 1/5, 2nd number: 3/20

6/5 - 3/20 is 21/20.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 5 and 20 is 20

    Next, find the equivalent fraction of both fractional numbers with denominator 20
  2. For the 1st fraction, since 5 × 4 = 20,
    6/5 = 6 × 4/5 × 4 = 24/20
  3. Likewise, for the 2nd fraction, since 20 × 1 = 20,
    3/20 = 3 × 1/20 × 1 = 3/20
  4. Subtract the two like fractions:
    24/20 - 3/20 = 24 - 3/20 = 21/20
  5. In mixed form: 11/20

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