Question

6целых6/11*3/4:2целых2/5*2целых1/5

Answer 1

$6 frac{6}{11} times frac{3}{4} div 2 frac{2}{5} times 2 frac{1}{5} \ \ 6 frac{6}{11} times frac{3}{2} times frac{1}{2} times frac{2}{5} times frac{1}{5} \ \ 3 frac{6}{11} times 3 frac{1}{5} times frac{1}{5} \ \ frac{54}{275}$