Answers

Subtract 98/32 from 70/42

1^st number: 1 28/42, 2^nd number: 3 2/32

70/42 - 98/32 is -67/48.

Steps for subtracting fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 42 and 32 is 672
   
   Next, find the equivalent fraction of both fractional numbers with denominator 672
2. For the 1st fraction, since 42 × 16 = 672,
   70/42 = 70 × 16/42 × 16 = 1120/672
3. Likewise, for the 2nd fraction, since 32 × 21 = 672,
   98/32 = 98 × 21/32 × 21 = 2058/672
4. Subtract the two like fractions:
   1120/672 - 2058/672 = 1120 - 2058/672 = -938/672
5. After reducing the fraction, the answer is -67/48

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