The distance from Beijing to Tianjin is 120 kilometers. How many centimeters is it drawn on a map with a scale of 1:2400000?
北京到天津的距离是120千米，画在比例尺是1：2400000的地图上是多少厘米．
<gadget id="calculator">1 / 2_400_000</gadget>
<output>1/2_400_000 = around 0</output>

<gadget id="calculator">120 * 100_000 * (1/2_400_000)</gadget>
<output>5</output>

<result>5</result>