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Subtract 25/54 from 28/75

28/75 - 25/54 is -121/1350.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 75 and 54 is 1350

    Next, find the equivalent fraction of both fractional numbers with denominator 1350
  2. For the 1st fraction, since 75 × 18 = 1350,
    28/75 = 28 × 18/75 × 18 = 504/1350
  3. Likewise, for the 2nd fraction, since 54 × 25 = 1350,
    25/54 = 25 × 25/54 × 25 = 625/1350
  4. Subtract the two like fractions:
    504/1350 - 625/1350 = 504 - 625/1350 = -121/1350

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