Teacher Wang's math class is divided into groups, with 7 students in each group, 8 groups in total. If each group has 4 students, how many groups are divided into?
王老师数学课进行分组学习，每组7人，共8组，如果每组4人，分几组？
<gadget id="calculator">8 / 4</gadget>
<output>2</output>

<gadget id="calculator">7 * 2</gadget>
<output>14</output>

<result>14</result>