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Subtract 1/7 from 10/98

10/98 - 1/7 is -2/49.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 98 and 7 is 98

    Next, find the equivalent fraction of both fractional numbers with denominator 98
  2. For the 1st fraction, since 98 × 1 = 98,
    10/98 = 10 × 1/98 × 1 = 10/98
  3. Likewise, for the 2nd fraction, since 7 × 14 = 98,
    1/7 = 1 × 14/7 × 14 = 14/98
  4. Subtract the two like fractions:
    10/98 - 14/98 = 10 - 14/98 = -4/98
  5. After reducing the fraction, the answer is -2/49

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