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Subtract 9/20 from 70/5

1st number: 14 0/5, 2nd number: 9/20

70/5 - 9/20 is 271/20.

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,
    70/5 = 70 × 4/5 × 4 = 280/20
  3. Likewise, for the 2nd fraction, since 20 × 1 = 20,
    9/20 = 9 × 1/20 × 1 = 9/20
  4. Subtract the two like fractions:
    280/20 - 9/20 = 280 - 9/20 = 271/20
  5. In mixed form: 1311/20

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