Answers

Add 98/6 and 45/81

1^st number: 16 2/6, 2^nd number: 45/81

98/6 + 45/81 is 152/9.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 6 and 81 is 162
   
   Next, find the equivalent fraction of both fractional numbers with denominator 162
2. For the 1st fraction, since 6 × 27 = 162,
   98/6 = 98 × 27/6 × 27 = 2646/162
3. Likewise, for the 2nd fraction, since 81 × 2 = 162,
   45/81 = 45 × 2/81 × 2 = 90/162
4. Add the two like fractions:
   2646/162 + 90/162 = 2646 + 90/162 = 2736/162
5. 2736/162 simplified gives 152/9
6. So, 98/6 + 45/81 = 152/9
   In mixed form: 168/9

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