The distance from Zhongnan Primary School to Xichong County is 15 kilometers. On a 1:6,000,000 map, what is the distance on the map from Zhongnan Primary School to Xichong County?
中南小学至西充县城的距离是15千米，在一幅1：6000000的地图上，中南小学至西充县城的图上的距离是的多少．
<gadget id="calculator">1 / 6_000_000</gadget>
<output>1/6_000_000 = around 0</output>

<gadget id="calculator">1_500_000 * (1/6_000_000)</gadget>
<output>1/4 = around 0.25</output>

<result>1/4 = around 0.25</result>