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Subtract 1/56 from 7/5

1st number: 1 2/5, 2nd number: 1/56

7/5 - 1/56 is 387/280.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 5 and 56 is 280

    Next, find the equivalent fraction of both fractional numbers with denominator 280
  2. For the 1st fraction, since 5 × 56 = 280,
    7/5 = 7 × 56/5 × 56 = 392/280
  3. Likewise, for the 2nd fraction, since 56 × 5 = 280,
    1/56 = 1 × 5/56 × 5 = 5/280
  4. Subtract the two like fractions:
    392/280 - 5/280 = 392 - 5/280 = 387/280
  5. In mixed form: 1107/280

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