Rashawn solved $4 \times 2 \times 5$ using the equations below. \begin{array}{rcl} 4 \times 2 \times 5 & = & 4 \times (2 \times 5) \\ & = & 4 \times 10 \\ & = & 40 \end{array} Use the equations below to solve $4 \times 2 \times 5$ in a different way. \begin{array}{rcl} 4 \times 2 \times 5 & = & (4 \times 2) \times 5 \\ & = & 8 \times 5 \\ & = & 40 \end{array}