Answers

Subtract 30/63 from 35/98

35/98 - 30/63 is -5/42.

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,
   35/98 = 35 × 9/98 × 9 = 315/882
3. Likewise, for the 2nd fraction, since 63 × 14 = 882,
   30/63 = 30 × 14/63 × 14 = 420/882
4. Subtract the two like fractions:
   315/882 - 420/882 = 315 - 420/882 = -105/882
5. After reducing the fraction, the answer is -5/42

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