On one side of a 3-kilometer-long road, if a tree is planted every 5 meters, how many sections should it be divided into?
在3千米长的公路一边，每隔5米种一棵树，一共要分多少段？
<gadget id="calculator">3 * 1_000</gadget>
<output>3_000</output>

<gadget id="calculator">3_000 / 5</gadget>
<output>600</output>

<result>600</result>