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Subtract 18/54 from 27/75

27/75 - 18/54 is 2/75.

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,
    27/75 = 27 × 18/75 × 18 = 486/1350
  3. Likewise, for the 2nd fraction, since 54 × 25 = 1350,
    18/54 = 18 × 25/54 × 25 = 450/1350
  4. Subtract the two like fractions:
    486/1350 - 450/1350 = 486 - 450/1350 = 36/1350
  5. After reducing the fraction, the answer is 2/75

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