Xinya stationery cabinet sells 18 boxes of pens a day, 12 pens per box, how many pens are sold in total?
新亚文具柜一天卖出18盒钢笔，每盒12枝，一共卖出多少枝？
<gadget id="calculator">18 * 12</gadget>
<output>216</output>

<result>216</result>