The distance between A and B is 456 kilometers. A train travels from A to B at an average speed of 76 kilometers per hour. How many hours does it take?
甲、乙两地相距456千米，一列火车从甲地开往乙地，平均每小时行76千米，需要几小时？
<gadget id="calculator">456 / 76</gadget>
<output>6</output>

<result>6</result>