The actual distance between Beijing and Tianjin is 120 kilometers. On a map with a scale of 1:5,000,000, what is the distance between the two places?
北京到天津的实际距离是120千米，在比例尺1：5000000的地图上，两地距离是多少．
<gadget id="calculator">1 / 5_000_000</gadget>
<output>1/5_000_000 = around 0</output>

<gadget id="calculator">120 * 100_000 * (1/5_000_000)</gadget>
<output>12/5 = around 2.4</output>

<result>12/5 = around 2.4</result>