Question

помогите решить

1) вычеслить
$( {72} \frac{2}{3} ) \frac{1}{3} + 36 \frac{2}{6} \div 2 \frac{6}{5}$

Answer 1

218/3*(1/3)+109/3*(5/16)=218/9+545/48=5123/144=35 83/144

Answer 2

(72 2/3)*1/3+36 2/6:2 6/5= 218/3*1/3+218/6*5/16= 218/9+1090/96= 20928/864+9810/864=30738/864= 35 498/864= 35 249/432= 35 83/144