Question

8 целых пять девятых плюс 2 целых 7/18 + 6 11/36

Answer 1

$8 frac{5}{9} + 2 frac{7}{18} + 6 frac{11}{36} = \ = 16 frac{5 times 4 + 7 times 2 + 11 times 1}{36} = \ = 16 frac{20 + 14 + 11}{36} = 16 frac{45}{36} = \ = 17 frac{9}{36} = 17 frac{1}{4}$