$$\left. \begin{array} { l } { \frac { 2 } { 16 } + 14 } \\ { ( 15 + 32 \div 2 \times 5 ) \div 75 } \\ { ( 15 \times 32 \div 2 \times 5 ) \div 75 } \\ { ( 480 \div 2 \times 5 } \end{array} \right.$$
