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Subtract 48/30 from 9/98

1st number: 9/98, 2nd number: 1 18/30

9/98 - 48/30 is -739/490.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 98 and 30 is 1470

    Next, find the equivalent fraction of both fractional numbers with denominator 1470
  2. For the 1st fraction, since 98 × 15 = 1470,
    9/98 = 9 × 15/98 × 15 = 135/1470
  3. Likewise, for the 2nd fraction, since 30 × 49 = 1470,
    48/30 = 48 × 49/30 × 49 = 2352/1470
  4. Subtract the two like fractions:
    135/1470 - 2352/1470 = 135 - 2352/1470 = -2217/1470
  5. After reducing the fraction, the answer is -739/490

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