A lap on the playground is 250 meters long. Xiaohong ran 8 laps, how many kilometers did she run?
操场一圈长250米，小红跑了8圈，跑了多少千米．
<gadget id="calculator">8 / 1_000</gadget>
<output>1/125 = around 0.008</output>

<gadget id="calculator">250 * (1/125)</gadget>
<output>2</output>

<result>2</result>