Answers

Add 70/6 and 16/81

1^st number: 11 4/6, 2^nd number: 16/81

70/6 + 16/81 is 961/81.

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,
   70/6 = 70 × 27/6 × 27 = 1890/162
3. Likewise, for the 2nd fraction, since 81 × 2 = 162,
   16/81 = 16 × 2/81 × 2 = 32/162
4. Add the two like fractions:
   1890/162 + 32/162 = 1890 + 32/162 = 1922/162
5. 1922/162 simplified gives 961/81
6. So, 70/6 + 16/81 = 961/81
   In mixed form: 1170/81

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