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Subtract 10/9 from 8/12

1st number: 8/12, 2nd number: 1 1/9

8/12 - 10/9 is -4/9.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 12 and 9 is 36

    Next, find the equivalent fraction of both fractional numbers with denominator 36
  2. For the 1st fraction, since 12 × 3 = 36,
    8/12 = 8 × 3/12 × 3 = 24/36
  3. Likewise, for the 2nd fraction, since 9 × 4 = 36,
    10/9 = 10 × 4/9 × 4 = 40/36
  4. Subtract the two like fractions:
    24/36 - 40/36 = 24 - 40/36 = -16/36
  5. After reducing the fraction, the answer is -4/9

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