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Subtract 25/20 from 54/5

1st number: 10 4/5, 2nd number: 1 5/20

54/5 - 25/20 is 191/20.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 5 and 20 is 20
  2. For the 1st fraction, since 5 × 4 = 20,
    54/5 = 54 × 4/5 × 4 = 216/20
  3. Likewise, for the 2nd fraction, since 20 × 1 = 20,
    25/20 = 25 × 1/20 × 1 = 25/20
  4. Subtract the two fractions:
    216/20 - 25/20 = 216 - 25/20 = 191/20
  5. In mixed form: 911/20

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