Two brothers were jogging by the lake. The elder brother runs a lap every 6 minutes, and the younger brother runs a lap every 8 minutes. After each lap, the elder brother rested for one minute and the younger brother rested for two minutes. Immediately after the break they continued jogging again. If they started jogging in the same direction at the same time at the same time, how many minutes after they first met.
有兄弟二人在湖边慢跑．哥哥每6分钟跑一圈，弟弟每8分钟跑一圈．每跑完一圈后，哥哥休息一分钟，弟弟休息两分钟．休息后他们立即再继续慢跑．如果他们同时同地同向开始出发慢跑，他们第一次相遇是出发后多少分钟．
<gadget id="calculator">8 + 2 + 8 + 2</gadget>
<output>20</output>

<result>20</result>