Answers

Add 3/84 and 30/98

3/84 + 30/98 is 67/196.

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,
   3/84 = 3 × 7/84 × 7 = 21/588
3. Likewise, for the 2nd fraction, since 98 × 6 = 588,
   30/98 = 30 × 6/98 × 6 = 180/588
4. Add the two like fractions:
   21/588 + 180/588 = 21 + 180/588 = 201/588
5. 201/588 simplified gives 67/196
6. So, 3/84 + 30/98 = 67/196

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