The scale of a map is 1:2500000, which indicates the actual distance in kilometers represented by a 1 cm long line segment on the map.
一幅地图的比例尺是1：2500000，它表示图上1厘米长的线段代表实际距离多少千米．
<gadget id="calculator">2_500_000 / 1 / 100_000</gadget>
<output>25</output>

<result>25</result>