\[\boxed{\mathbf{494.}}\]
\[34 \cdot 2 = 68\]
\[46\ :2 = 23\]
\[96\ :3 = 32\]
\[30 \cdot 8 = 240\]
\[60 \cdot 6 = 360\]
\[80\ :4 = 20\]
\[100\ :2 = 50\]
\[208\ :2 = 104\]
\[340 \cdot 2 = 680\]
\[396\ :3 = 132\]
\[132 \cdot 3 = 396\]
\[300\ :5 = 60\]