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Subtract 5/20 from 30/98

30/98 - 5/20 is 11/196.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 98 and 20 is 980

    Next, find the equivalent fraction of both fractional numbers with denominator 980
  2. For the 1st fraction, since 98 × 10 = 980,
    30/98 = 30 × 10/98 × 10 = 300/980
  3. Likewise, for the 2nd fraction, since 20 × 49 = 980,
    5/20 = 5 × 49/20 × 49 = 245/980
  4. Subtract the two like fractions:
    300/980 - 245/980 = 300 - 245/980 = 55/980
  5. After reducing the fraction, the answer is 11/196

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