A train travels 384 kilometers in 3 hours. At this speed, the railway from Beijing to Chengdu is 2048 kilometers long. How many hours will it take to travel?
一列火车3小时行驶384千米，以这样的速度，从北京到成都的铁路长2048千米，大约要行驶多少小时？
<gadget id="calculator">384 / 3</gadget>
<output>128</output>

<gadget id="calculator">2_048 / 128</gadget>
<output>16</output>

<result>16</result>