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Subtract 54/8 from 56/5

1st number: 11 1/5, 2nd number: 6 6/8

56/5 - 54/8 is 89/20.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 5 and 8 is 40
  2. For the 1st fraction, since 5 × 8 = 40,
    56/5 = 56 × 8/5 × 8 = 448/40
  3. Likewise, for the 2nd fraction, since 8 × 5 = 40,
    54/8 = 54 × 5/8 × 5 = 270/40
  4. Subtract the two fractions:
    448/40 - 270/40 = 448 - 270/40 = 178/40
  5. After reducing the fraction, the answer is 89/20
  6. In mixed form: 49/20

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