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Subtract 84/63 from 25/98

1st number: 25/98, 2nd number: 1 21/63

25/98 - 84/63 is -317/294.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 98 and 63 is 882

    Next, find the equivalent fraction of both fractional numbers with denominator 882
  2. For the 1st fraction, since 98 × 9 = 882,
    25/98 = 25 × 9/98 × 9 = 225/882
  3. Likewise, for the 2nd fraction, since 63 × 14 = 882,
    84/63 = 84 × 14/63 × 14 = 1176/882
  4. Subtract the two like fractions:
    225/882 - 1176/882 = 225 - 1176/882 = -951/882
  5. After reducing the fraction, the answer is -317/294

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