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Subtract 48/30 from 3/98

1st number: 3/98, 2nd number: 1 18/30

3/98 - 48/30 is -769/490.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 98 and 30 is 1470
  2. For the 1st fraction, since 98 × 15 = 1470,
    3/98 = 3 × 15/98 × 15 = 45/1470
  3. Likewise, for the 2nd fraction, since 30 × 49 = 1470,
    48/30 = 48 × 49/30 × 49 = 2352/1470
  4. Subtract the two fractions:
    45/1470 - 2352/1470 = 45 - 2352/1470 = -2307/1470
  5. After reducing the fraction, the answer is -769/490

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