Answers

Subtract 63/98 from 27/28

27/28 - 63/98 is 9/28.

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,
   27/28 = 27 × 7/28 × 7 = 189/196
3. Likewise, for the 2nd fraction, since 98 × 2 = 196,
   63/98 = 63 × 2/98 × 2 = 126/196
4. Subtract the two like fractions:
   189/196 - 126/196 = 189 - 126/196 = 63/196
5. After reducing the fraction, the answer is 9/28

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