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Subtract 28/54 from 84/56

1st number: 1 28/56, 2nd number: 28/54

84/56 - 28/54 is 53/54.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 56 and 54 is 1512

    Next, find the equivalent fraction of both fractional numbers with denominator 1512
  2. For the 1st fraction, since 56 × 27 = 1512,
    84/56 = 84 × 27/56 × 27 = 2268/1512
  3. Likewise, for the 2nd fraction, since 54 × 28 = 1512,
    28/54 = 28 × 28/54 × 28 = 784/1512
  4. Subtract the two like fractions:
    2268/1512 - 784/1512 = 2268 - 784/1512 = 1484/1512
  5. After reducing the fraction, the answer is 53/54

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