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Subtract 2/54 from 3/12

3/12 - 2/54 is 23/108.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 12 and 54 is 108

    Next, find the equivalent fraction of both fractional numbers with denominator 108
  2. For the 1st fraction, since 12 × 9 = 108,
    3/12 = 3 × 9/12 × 9 = 27/108
  3. Likewise, for the 2nd fraction, since 54 × 2 = 108,
    2/54 = 2 × 2/54 × 2 = 4/108
  4. Subtract the two like fractions:
    27/108 - 4/108 = 27 - 4/108 = 23/108

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