The Nanjing Yangtze River Bridge is about 6,800 meters long. The Wuhan Yangtze River Bridge is equivalent to (1/4) of it. The Humen Bridge is 6 times the length of the Wuhan Yangtze River Bridge. How long is the Humen Bridge?
南京长江大桥约长6800米，武汉长江大桥相当于它的(1/4)，虎门大桥是武汉长江大桥的长度的6倍，虎门大桥长多少米？
<gadget id="calculator">1 / 4</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">6_800 * (1/4) * 6</gadget>
<output>10_200</output>

<result>10_200</result>