Xiaohong and her mother start running at the same time. It takes Xiaohong 8 minutes to run a lap, and 6 minutes for her mother to run a lap. At least how many minutes later the two meet again at the starting point.
小红和妈妈同时起跑，小红跑一圈要8分钟，妈妈跑一圈要6分钟，至少多少分钟后两人在起点再次相遇．
<gadget id="calculator">2 * 2 * 2 * 3</gadget>
<output>24</output>

<result>24</result>