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Subtract 81/56 from 24/63

1st number: 24/63, 2nd number: 1 25/56

24/63 - 81/56 is -179/168.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 63 and 56 is 504

    Next, find the equivalent fraction of both fractional numbers with denominator 504
  2. For the 1st fraction, since 63 × 8 = 504,
    24/63 = 24 × 8/63 × 8 = 192/504
  3. Likewise, for the 2nd fraction, since 56 × 9 = 504,
    81/56 = 81 × 9/56 × 9 = 729/504
  4. Subtract the two like fractions:
    192/504 - 729/504 = 192 - 729/504 = -537/504
  5. After reducing the fraction, the answer is -179/168

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