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Subtract 14/54 from 54/80

54/80 - 14/54 is 449/1080.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 80 and 54 is 2160

    Next, find the equivalent fraction of both fractional numbers with denominator 2160
  2. For the 1st fraction, since 80 × 27 = 2160,
    54/80 = 54 × 27/80 × 27 = 1458/2160
  3. Likewise, for the 2nd fraction, since 54 × 40 = 2160,
    14/54 = 14 × 40/54 × 40 = 560/2160
  4. Subtract the two like fractions:
    1458/2160 - 560/2160 = 1458 - 560/2160 = 898/2160
  5. After reducing the fraction, the answer is 449/1080

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