Answers

Subtract 3/98 from 63/28

1^st number: 2 7/28, 2^nd number: 3/98

63/28 - 3/98 is 435/196.

Steps for subtracting fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 28 and 98 is 196
   
   Next, find the equivalent fraction of both fractional numbers with denominator 196
2. For the 1st fraction, since 28 × 7 = 196,
   63/28 = 63 × 7/28 × 7 = 441/196
3. Likewise, for the 2nd fraction, since 98 × 2 = 196,
   3/98 = 3 × 2/98 × 2 = 6/196
4. Subtract the two like fractions:
   441/196 - 6/196 = 441 - 6/196 = 435/196
5. In mixed form: 243/196

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