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Subtract 3/6 from 1/9

1/9 - 3/6 is -7/18.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 9 and 6 is 18

    Next, find the equivalent fraction of both fractional numbers with denominator 18
  2. For the 1st fraction, since 9 × 2 = 18,
    1/9 = 1 × 2/9 × 2 = 2/18
  3. Likewise, for the 2nd fraction, since 6 × 3 = 18,
    3/6 = 3 × 3/6 × 3 = 9/18
  4. Subtract the two like fractions:
    2/18 - 9/18 = 2 - 9/18 = -7/18

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