Answers

Subtract 8/63 from 28/48

28/48 - 8/63 is 115/252.

Steps for subtracting fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 48 and 63 is 1008
   
   Next, find the equivalent fraction of both fractional numbers with denominator 1008
2. For the 1st fraction, since 48 × 21 = 1008,
   28/48 = 28 × 21/48 × 21 = 588/1008
3. Likewise, for the 2nd fraction, since 63 × 16 = 1008,
   8/63 = 8 × 16/63 × 16 = 128/1008
4. Subtract the two like fractions:
   588/1008 - 128/1008 = 588 - 128/1008 = 460/1008
5. After reducing the fraction, the answer is 115/252

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