Выполнить действие:( 2 4/9+ 1 1/6)* 1 4/5-3 1/9 / 2 1/3

$(2 \frac{4}{9}+1 \frac{1}{6})*1 \frac{4}{5}-3 \frac{1}{9}: 2\frac{1}{3}=5 \frac{1}{6}$
1) $2 \frac{4}{9}+1 \frac{1}{6}= \frac{22}{9}+ \frac{7}{6}= \frac{44+21}{18}= \frac{65}{18}=3 \frac{11}{18}$
2) $3 \frac{11}{18}*1 \frac{4}{5}= \frac{65}{18}* \frac{9}{5}= \frac{13}{2}=6 \frac{1}{2}$
3) $3 \frac{1}{9}:2 \frac{1}{3}= \frac{28}{9}: \frac{7}{3}= \frac{28*3}{9*7}= \frac{4}{3}=1 \frac{1}{3}$
4) $6 \frac{1}{2}-1 \frac{1}{3}= \frac{13}{2}- \frac{4}{3}= \frac{39-8}{6}= \frac{31}{6}=5 \frac{1}{6}$