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Subtract 24/27 from 12/56

12/56 - 24/27 is -85/126.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 56 and 27 is 1512

    Next, find the equivalent fraction of both fractional numbers with denominator 1512
  2. For the 1st fraction, since 56 × 27 = 1512,
    12/56 = 12 × 27/56 × 27 = 324/1512
  3. Likewise, for the 2nd fraction, since 27 × 56 = 1512,
    24/27 = 24 × 56/27 × 56 = 1344/1512
  4. Subtract the two like fractions:
    324/1512 - 1344/1512 = 324 - 1344/1512 = -1020/1512
  5. After reducing the fraction, the answer is -85/126

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