A total of 180 students participated in the Chinese-themed learning activities in the fourth grade of the school. They were divided into 3 classes on average, and each class was divided into 6 groups on average. How many people are there in each group?
学校四年级参加语文主题学习活动一共180人，平均分成3个班，每个班再平均分成6个组，每个组有多少人？
<gadget id="calculator">180 / 3 / 6</gadget>
<output>10</output>

<result>10</result>