On a map, 24 meters are represented by 4 centimeters, what is its scale
一幅地图，用4厘米表示24米，它的比例尺是多少
<gadget id="calculator">24 * 100</gadget>
<output>2_400</output>

<gadget id="calculator">4 / 2_400</gadget>
<output>1/600 = around 0.001667</output>

<result>1/600 = around 0.001667</result>