It is about 80 kilometers from point A to point B. If you want to draw it on a 1:2000000 map, how many centimeters should you draw
从甲地到乙地大约80千米，如果要把画在1：2000000的地图上，要画多少厘米
<gadget id="calculator">1 / 2_000_000</gadget>
<output>1/2_000_000 = around 0</output>

<gadget id="calculator">80 * 100_000 * (1/2_000_000)</gadget>
<output>4</output>

<result>4</result>