The actual distance is 240 kilometers, how many centimeters should be drawn on a map with a scale of 1:8000000?
实际距离240千米，画在比例尺是1：8000000的地图上，应画多少厘米？
<gadget id="calculator">1 / 8_000_000</gadget>
<output>1/8_000_000 = around 0</output>

<gadget id="calculator">240 * 100_000 * (1/8_000_000)</gadget>
<output>3</output>

<result>3</result>