Answers

Add 98/84 and 56/9

1^st number: 1 14/84, 2^nd number: 6 2/9

98/84 + 56/9 is 133/18.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 84 and 9 is 252
   
   Next, find the equivalent fraction of both fractional numbers with denominator 252
2. For the 1st fraction, since 84 × 3 = 252,
   98/84 = 98 × 3/84 × 3 = 294/252
3. Likewise, for the 2nd fraction, since 9 × 28 = 252,
   56/9 = 56 × 28/9 × 28 = 1568/252
4. Add the two like fractions:
   294/252 + 1568/252 = 294 + 1568/252 = 1862/252
5. 1862/252 simplified gives 133/18
6. So, 98/84 + 56/9 = 133/18
   In mixed form: 77/18

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