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Subtract 1/4 from 7/98

7/98 - 1/4 is -5/28.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 98 and 4 is 196

    Next, find the equivalent fraction of both fractional numbers with denominator 196
  2. For the 1st fraction, since 98 × 2 = 196,
    7/98 = 7 × 2/98 × 2 = 14/196
  3. Likewise, for the 2nd fraction, since 4 × 49 = 196,
    1/4 = 1 × 49/4 × 49 = 49/196
  4. Subtract the two like fractions:
    14/196 - 49/196 = 14 - 49/196 = -35/196
  5. After reducing the fraction, the answer is -5/28

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