180 students in the fourth grade went to participate in voluntary labor. These students were divided into 4 groups on average, and each group was divided into 5 teams on average. How many people are in each group?
四年级180名学生去参加义务劳动，把这些学生平均分成4个小组，每个小组平均分成5个小队，每个小组多少人？
<gadget id="calculator">180 / 4</gadget>
<output>45</output>

<result>45</result>