Answers

Add 25/98 and 30/63

25/98 + 30/63 is 215/294.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 98 and 63 is 882
   
   Next, find the equivalent fraction of both fractional numbers with denominator 882
2. For the 1st fraction, since 98 × 9 = 882,
   25/98 = 25 × 9/98 × 9 = 225/882
3. Likewise, for the 2nd fraction, since 63 × 14 = 882,
   30/63 = 30 × 14/63 × 14 = 420/882
4. Add the two like fractions:
   225/882 + 420/882 = 225 + 420/882 = 645/882
5. 645/882 simplified gives 215/294
6. So, 25/98 + 30/63 = 215/294

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