A team of students playing games, if the average is a group of 4 or 6, they are all just finished and there is no leftover. At least how many people are there in this team.
一队同学做游戏，如果平均为4人一组或6人一组，都正好分完而没有剩余．这一队同学至少有多少人．
<gadget id="calculator">2 * 2 * 3</gadget>
<output>12</output>

<result>12</result>