Answers

Add 16/84 and 7/98

16/84 + 7/98 is 11/42.

Steps for adding 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,
   16/84 = 16 × 7/84 × 7 = 112/588
3. Likewise, for the 2nd fraction, since 98 × 6 = 588,
   7/98 = 7 × 6/98 × 6 = 42/588
4. Add the two like fractions:
   112/588 + 42/588 = 112 + 42/588 = 154/588
5. 154/588 simplified gives 11/42
6. So, 16/84 + 7/98 = 11/42

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