Answers

Subtract 80/98 from 90/84

1^st number: 1 6/84, 2^nd number: 80/98

90/84 - 80/98 is 25/98.

Steps for subtracting fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 84 and 98 is 588
   
   Next, find the equivalent fraction of both fractional numbers with denominator 588
2. For the 1st fraction, since 84 × 7 = 588,
   90/84 = 90 × 7/84 × 7 = 630/588
3. Likewise, for the 2nd fraction, since 98 × 6 = 588,
   80/98 = 80 × 6/98 × 6 = 480/588
4. Subtract the two like fractions:
   630/588 - 480/588 = 630 - 480/588 = 150/588
5. After reducing the fraction, the answer is 25/98

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