The third grade students went to visit the exhibition. There are 4 classes in total, each class has 5 teams, and each team has 10 people. How many people are there in total?
三年级同学去参观展览，一共4个班，每班5个队，每队10人，一共有多少人？
<gadget id="calculator">5 * 4 * 10</gadget>
<output>200</output>

<result>200</result>