A bus can take 48 people, and a train can take 12 times as many people as a bus. How many more people can a train carry than a bus?
一辆大客车可以乘坐48人，一列火车可以乘坐的人数是一辆大客车的12倍．一列火车比一辆大客车能多乘坐多少人？
<gadget id="calculator">48 * 12</gadget>
<output>576</output>

<gadget id="calculator">576 - 48</gadget>
<output>528</output>

<result>528</result>