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Subtract 2/12 from 7/98

7/98 - 2/12 is -2/21.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 98 and 12 is 588

    Next, find the equivalent fraction of both fractional numbers with denominator 588
  2. For the 1st fraction, since 98 × 6 = 588,
    7/98 = 7 × 6/98 × 6 = 42/588
  3. Likewise, for the 2nd fraction, since 12 × 49 = 588,
    2/12 = 2 × 49/12 × 49 = 98/588
  4. Subtract the two like fractions:
    42/588 - 98/588 = 42 - 98/588 = -56/588
  5. After reducing the fraction, the answer is -2/21

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