On a 1:100,000 map, the Nanjing Yangtze River Bridge is measured to be 6.7 centimeters long. How many meters is it actually?
在1：100000的地图上，量得南京长江大桥长6.7厘米，它实际多少米．
<gadget id="calculator">1 / 100_000</gadget>
<output>1/100_000 = around 0.00001</output>

<gadget id="calculator">6.7 / (1/100_000)</gadget>
<output>670_000</output>

<gadget id="calculator">670_000 / 100</gadget>
<output>6_700</output>

<result>6_700</result>