Answers

Add 63/84 and 18/98

63/84 + 18/98 is 183/196.

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,
   63/84 = 63 × 7/84 × 7 = 441/588
3. Likewise, for the 2nd fraction, since 98 × 6 = 588,
   18/98 = 18 × 6/98 × 6 = 108/588
4. Add the two like fractions:
   441/588 + 108/588 = 441 + 108/588 = 549/588
5. 549/588 simplified gives 183/196
6. So, 63/84 + 18/98 = 183/196

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