Answers

Subtract 63/98 from 25/18

1^st number: 1 7/18, 2^nd number: 63/98

25/18 - 63/98 is 47/63.

Steps for subtracting fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 18 and 98 is 882
   
   Next, find the equivalent fraction of both fractional numbers with denominator 882
2. For the 1st fraction, since 18 × 49 = 882,
   25/18 = 25 × 49/18 × 49 = 1225/882
3. Likewise, for the 2nd fraction, since 98 × 9 = 882,
   63/98 = 63 × 9/98 × 9 = 567/882
4. Subtract the two like fractions:
   1225/882 - 567/882 = 1225 - 567/882 = 658/882
5. After reducing the fraction, the answer is 47/63

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