car travels 42 kilometers per hour, and an airplane travels 35 times faster than a car. How many kilometers does an airplane fly per hour?
汽车每小时行42千米，飞机的速度是汽车的35倍，飞机每小时飞行多少千米？
<gadget id="calculator">42 * 35</gadget>
<output>1_470</output>

<result>1_470</result>