There are 13 cooperative groups in the fourth grade, and each group has 4 students. It is known that the whole class got 312 cooperation stars this semester, how many cooperation stars does each student get on average?
四年级共有13个合作小组，每个小组有4名同学．已知全班同学本学期共得到312颗合作星，平均每个同学得到几颗合作星？
<gadget id="calculator">312 / 13 / 4</gadget>
<output>6</output>

<result>6</result>