The toy factory produced 3600 toy cars in the first half of the year, 1400 less than the second half of the year. How many toy cars did the toy factory produce in the whole year?
玩具厂上半年生产3600辆玩具汽车，比下半年少生产1400辆，玩具厂全年共生产多少辆玩具汽车？
<gadget id="calculator">3_600 + 1_400 + 3_600</gadget>
<output>8_600</output>

<result>8_600</result>