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Subtract 45/54 from 14/15

14/15 - 45/54 is 1/10.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 15 and 54 is 270

    Next, find the equivalent fraction of both fractional numbers with denominator 270
  2. For the 1st fraction, since 15 × 18 = 270,
    14/15 = 14 × 18/15 × 18 = 252/270
  3. Likewise, for the 2nd fraction, since 54 × 5 = 270,
    45/54 = 45 × 5/54 × 5 = 225/270
  4. Subtract the two like fractions:
    252/270 - 225/270 = 252 - 225/270 = 27/270
  5. After reducing the fraction, the answer is 1/10

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