At the bus station, Line 1 trains depart every 3 minutes, and Line 2 trains depart every 8 minutes. After the two cars start from the starting point at the same time, how many minutes will it take to start at the same time?
公交车站，1线车每3分钟发一趟车，2线车每8分钟发一趟车．两辆车同时从起点发车后，至少得过多少分钟又同时发车？
<gadget id="calculator">2 * 2 * 2 * 3</gadget>
<output>24</output>

<result>24</result>