Answers

Subtract 63/32 from 8/84

1^st number: 8/84, 2^nd number: 1 31/32

8/84 - 63/32 is -1259/672.

Steps for subtracting fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 84 and 32 is 672
   
   Next, find the equivalent fraction of both fractional numbers with denominator 672
2. For the 1st fraction, since 84 × 8 = 672,
   8/84 = 8 × 8/84 × 8 = 64/672
3. Likewise, for the 2nd fraction, since 32 × 21 = 672,
   63/32 = 63 × 21/32 × 21 = 1323/672
4. Subtract the two like fractions:
   64/672 - 1323/672 = 64 - 1323/672 = -1259/672

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