!$ {{\begin{pmatrix}3\\1\end{pmatrix}}{\begin{pmatrix}47\\9\end{pmatrix}}\over {\begin{pmatrix}50\\10\end{pmatrix}}} !$.

!$ {{\begin{pmatrix}50\\0\end{pmatrix}}{\begin{pmatrix}3\\3\end{pmatrix}}\over {\begin{pmatrix}47\\10\end{pmatrix}}} !$.

!$ {{\begin{pmatrix}3\\3\end{pmatrix}}{\begin{pmatrix}47\\7\end{pmatrix}}\over {\begin{pmatrix}50\\10\end{pmatrix}}} !$.

!$ {{\begin{pmatrix}3\\0\end{pmatrix}}{\begin{pmatrix}50\\10\end{pmatrix}}\over {\begin{pmatrix}47\\10\end{pmatrix}}} !$.

!$ {{\begin{pmatrix}3\\0\end{pmatrix}}{\begin{pmatrix}47\\10\end{pmatrix}}\over {\begin{pmatrix}50\\10\end{pmatrix}}} !$.