120 people from the school participated in the group gymnastics performance, divided into 4 squares, and each square was divided into 5 groups. How many people are in each group?
学校120人参加团体操表演，分成了4个方阵，每个方阵又分成了5组，每组多少人？
<gadget id="calculator">120 / 4 / 5</gadget>
<output>6</output>

<result>6</result>