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Subtract 49/8 from 50/7

1st number: 7 1/7, 2nd number: 6 1/8

50/7 - 49/8 is 57/56.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 7 and 8 is 56

    Next, find the equivalent fraction of both fractional numbers with denominator 56
  2. For the 1st fraction, since 7 × 8 = 56,
    50/7 = 50 × 8/7 × 8 = 400/56
  3. Likewise, for the 2nd fraction, since 8 × 7 = 56,
    49/8 = 49 × 7/8 × 7 = 343/56
  4. Subtract the two like fractions:
    400/56 - 343/56 = 400 - 343/56 = 57/56
  5. In mixed form: 11/56

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