Our teaching building has classrooms on 3 floors, and each floor has 6 classrooms. If each classroom is equipped with 8 fluorescent lamps, how many fluorescent lamps will this teaching building install in total?
我们这栋教学楼有3层楼安排了教室，每层有6间教室，如果每间教室里装有8盏日光灯，问这栋教学楼总共要装多少盏日光灯？
<gadget id="calculator">6 * 3 * 8</gadget>
<output>144</output>

<result>144</result>