Answers

Add 30/98 and 50/63

30/98 + 50/63 is 485/441.

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,
   30/98 = 30 × 9/98 × 9 = 270/882
3. Likewise, for the 2nd fraction, since 63 × 14 = 882,
   50/63 = 50 × 14/63 × 14 = 700/882
4. Add the two like fractions:
   270/882 + 700/882 = 270 + 700/882 = 970/882
5. 970/882 simplified gives 485/441
6. So, 30/98 + 50/63 = 485/441
   In mixed form: 144/441

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