Guangming Primary School has 6 grades, each grade has 4 classes, and each class has 50 students. How many people are there in the whole school?
光明小学有6个年级，每个年级4个班，每个班50人，全校一共有多少人？
<gadget id="calculator">6 * 4 * 50</gadget>
<output>1_200</output>

<result>1_200</result>