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Subtract 10/63 from 14/27

14/27 - 10/63 is 68/189.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 27 and 63 is 189
  2. For the 1st fraction, since 27 × 7 = 189,
    14/27 = 14 × 7/27 × 7 = 98/189
  3. Likewise, for the 2nd fraction, since 63 × 3 = 189,
    10/63 = 10 × 3/63 × 3 = 30/189
  4. Subtract the two fractions:
    98/189 - 30/189 = 98 - 30/189 = 68/189

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