Imani solved $2 \times 3 \times 7$ using the equations below. Use the equations below to solve $2 \times 3 \times 7$ in a different way. \begin{array}{rcl} 2 \times 3 \times 7 & = & (2 \times 3) \times 7 \\ & = & 6 \times 7 \\ & = & 42 \end{array}