The bus station square is 120 meters long and 80 meters wide, leaving a 240-square-meter flower bed in the middle, and the rest are paved with colored floor tiles. How many square meters are the colored floor tiles laid?
汽车站广场长120米，宽80米，中间留下240平方米的花坛，其余都铺彩色地砖．彩色地砖铺了多少平方米？
<gadget id="calculator">120 * 80</gadget>
<output>9_600</output>

<gadget id="calculator">9_600 - 240</gadget>
<output>9_360</output>

<result>9_360</result>