Answers

Subtract 30/9 from 63/98

1^st number: 63/98, 2^nd number: 3 3/9

63/98 - 30/9 is -113/42.

Steps for subtracting fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 98 and 9 is 882
   
   Next, find the equivalent fraction of both fractional numbers with denominator 882
2. For the 1st fraction, since 98 × 9 = 882,
   63/98 = 63 × 9/98 × 9 = 567/882
3. Likewise, for the 2nd fraction, since 9 × 98 = 882,
   30/9 = 30 × 98/9 × 98 = 2940/882
4. Subtract the two like fractions:
   567/882 - 2940/882 = 567 - 2940/882 = -2373/882
5. After reducing the fraction, the answer is -113/42

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