A car travels 186 kilometers in 3 hours. According to this calculation, the total distance from A to B is 434 kilometers. How many hours does this car need to travel?
一辆汽车3小时行驶186千米，照这样计算，从甲地到乙地共434千米，这辆汽车需要行多少小时？
<gadget id="calculator">186 / 3</gadget>
<output>62</output>

<gadget id="calculator">434 / 62</gadget>
<output>7</output>

<result>7</result>