There are 54 students in class 31. The teacher divides them into 3 teams on average, and each team is divided into 3 groups on average. How many people are there in each group?
三1班共有学生54人，老师将他们平均分成3队，每队又平均分成3组，每组有几人？
<gadget id="calculator">54 / 3 / 3</gadget>
<output>6</output>

<result>6</result>