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Subtract 7/12 from 1/3

1/3 - 7/12 is -1/4.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 3 and 12 is 12

    Next, find the equivalent fraction of both fractional numbers with denominator 12
  2. For the 1st fraction, since 3 × 4 = 12,
    1/3 = 1 × 4/3 × 4 = 4/12
  3. Likewise, for the 2nd fraction, since 12 × 1 = 12,
    7/12 = 7 × 1/12 × 1 = 7/12
  4. Subtract the two like fractions:
    4/12 - 7/12 = 4 - 7/12 = -3/12
  5. After reducing the fraction, the answer is -1/4

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