The speed of a car can reach 180 kilometers per hour, which is slower than a supersonic plane (7/8). How many kilometers does this supersonic aircraft fly per hour?
一种小汽车的速度可以达到每小时180千米，比一种超音速飞机慢(7/8)．这种超音速飞机每小时飞行多少千米？
<gadget id="calculator">7 / 8</gadget>
<output>7/8 = around 0.875</output>

<gadget id="calculator">1 - (7/8)</gadget>
<output>1/8 = around 0.125</output>

<gadget id="calculator">180 / (1/8)</gadget>
<output>1_440</output>

<result>1_440</result>