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Subtract 63/56 from 81/48

1st number: 1 33/48, 2nd number: 1 7/56

81/48 - 63/56 is 9/16.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 48 and 56 is 336

    Next, find the equivalent fraction of both fractional numbers with denominator 336
  2. For the 1st fraction, since 48 × 7 = 336,
    81/48 = 81 × 7/48 × 7 = 567/336
  3. Likewise, for the 2nd fraction, since 56 × 6 = 336,
    63/56 = 63 × 6/56 × 6 = 378/336
  4. Subtract the two like fractions:
    567/336 - 378/336 = 567 - 378/336 = 189/336
  5. After reducing the fraction, the answer is 9/16

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