Answers

Add 14/98 and 20/9

1^st number: 14/98, 2^nd number: 2 2/9

14/98 + 20/9 is 149/63.

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,
   14/98 = 14 × 9/98 × 9 = 126/882
3. Likewise, for the 2nd fraction, since 9 × 98 = 882,
   20/9 = 20 × 98/9 × 98 = 1960/882
4. Add the two like fractions:
   126/882 + 1960/882 = 126 + 1960/882 = 2086/882
5. 2086/882 simplified gives 149/63
6. So, 14/98 + 20/9 = 149/63
   In mixed form: 223/63

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