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Subtract 10/7 from 1/56

1st number: 1/56, 2nd number: 1 3/7

1/56 - 10/7 is -79/56.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 56 and 7 is 56

    Next, find the equivalent fraction of both fractional numbers with denominator 56
  2. For the 1st fraction, since 56 × 1 = 56,
    1/56 = 1 × 1/56 × 1 = 1/56
  3. Likewise, for the 2nd fraction, since 7 × 8 = 56,
    10/7 = 10 × 8/7 × 8 = 80/56
  4. Subtract the two like fractions:
    1/56 - 80/56 = 1 - 80/56 = -79/56

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