The scale of a map is 1:600000, which means that the distance of 1 cm on the map is equivalent to the actual distance in kilometers.
一幅地图的比例尺为1：600000，表示图上1厘米的距离相当于实际距离多少千米．
<gadget id="calculator">600_000 / 1 / 100_000</gadget>
<output>6</output>

<result>6</result>