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Subtract 4/10 from 5/54

5/54 - 4/10 is -83/270.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 54 and 10 is 270

    Next, find the equivalent fraction of both fractional numbers with denominator 270
  2. For the 1st fraction, since 54 × 5 = 270,
    5/54 = 5 × 5/54 × 5 = 25/270
  3. Likewise, for the 2nd fraction, since 10 × 27 = 270,
    4/10 = 4 × 27/10 × 27 = 108/270
  4. Subtract the two like fractions:
    25/270 - 108/270 = 25 - 108/270 = -83/270

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