train has 12 carriages, and each carriage has 168 seats. How many seats are there in this train?
一列火车有12节车厢，每节硬坐车厢有168个座位，这列火车有多少个座位？
<gadget id="calculator">168 * 12</gadget>
<output>2_016</output>

<result>2_016</result>