A toy factory produces 3000 remote control cars, which is 1/5 more than the production of remote control trains. How many remote control trains does this factory produce?
某玩具厂生产遥控小汽车3000辆，比生产的遥控小火车多(1/5)，这个厂生产遥控小火车多少辆？
<gadget id="calculator">1 / 5</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">1 + (1/5)</gadget>
<output>6/5 = around 1.2</output>

<gadget id="calculator">3_000 / (6/5)</gadget>
<output>2_500</output>

<result>2_500</result>