Answers

Add 63/98 and 15/9

1^st number: 63/98, 2^nd number: 1 6/9

63/98 + 15/9 is 97/42.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 98 and 9 is 882
   
   Next, find the equivalent fraction of both fractional numbers with denominator 882
2. For the 1st fraction, since 98 × 9 = 882,
   63/98 = 63 × 9/98 × 9 = 567/882
3. Likewise, for the 2nd fraction, since 9 × 98 = 882,
   15/9 = 15 × 98/9 × 98 = 1470/882
4. Add the two like fractions:
   567/882 + 1470/882 = 567 + 1470/882 = 2037/882
5. 2037/882 simplified gives 97/42
6. So, 63/98 + 15/9 = 97/42
   In mixed form: 213/42

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