It takes 250 meters to run one lap along the school playground, how many laps do you need to run to get 2 kilometers.
沿学校操场跑一圈是250米，要跑多少圈才是2千米．
<gadget id="calculator">2 * 1_000</gadget>
<output>2_000</output>

<gadget id="calculator">2_000 / 250</gadget>
<output>8</output>

<result>8</result>