\[\boxed{\mathbf{461}.}\]
\[1)\ 13\ :2 = 6,5\]
\[2)\ 6\ :4 = 1,5\]
\[3)\ 6\ :5 = 1,2\]
\[4)\ 1,5\ :0,3 = 15\ :3 = 5\]
\[5)\ 1,6\ :0,04 = 160\ :4 = 40\]
\[6)\ 0,24\ :0,8 = 2,4\ :8 = 0,3\]
\[7)\ 0,96\ :0,3 = 9,6\ :3 = 3,2\]
\[8)\ 10\ :25 = 0,4\]