Answers

Add 30/63 and 15/98

30/63 + 15/98 is 185/294.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 63 and 98 is 882
   
   Next, find the equivalent fraction of both fractional numbers with denominator 882
2. For the 1st fraction, since 63 × 14 = 882,
   30/63 = 30 × 14/63 × 14 = 420/882
3. Likewise, for the 2nd fraction, since 98 × 9 = 882,
   15/98 = 15 × 9/98 × 9 = 135/882
4. Add the two like fractions:
   420/882 + 135/882 = 420 + 135/882 = 555/882
5. 555/882 simplified gives 185/294
6. So, 30/63 + 15/98 = 185/294

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