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Subtract 1/56 from 15/27

15/27 - 1/56 is 271/504.

Steps for subtracting fractions

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

    Next, find the equivalent fraction of both fractional numbers with denominator 1512
  2. For the 1st fraction, since 27 × 56 = 1512,
    15/27 = 15 × 56/27 × 56 = 840/1512
  3. Likewise, for the 2nd fraction, since 56 × 27 = 1512,
    1/56 = 1 × 27/56 × 27 = 27/1512
  4. Subtract the two like fractions:
    840/1512 - 27/1512 = 840 - 27/1512 = 813/1512
  5. After reducing the fraction, the answer is 271/504

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