There are 4 phalanxes on the school playground, and each phalanx has 108 people. How many students are there in total?
学校操场上有4个方阵，每个方阵有108人，一共有多少名学生？
<gadget id="calculator">108 * 4</gadget>
<output>432</output>

<result>432</result>