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Subtract 1/9 from 12/27

12/27 - 1/9 is 1/3.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 27 and 9 is 27

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

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