train travels from A to B at 145 kilometers per hour and takes 18 hours. How many kilometers are there between A and B?
一列火车从甲地开往乙地，每小时行145千米，共用了18小时．甲、乙两地相距多少千米？
<gadget id="calculator">145 * 18</gadget>
<output>2_610</output>

<result>2_610</result>