The washing machine factory planned to produce 16,800 washing machines for the whole year, but it completed the annual production task 2 months ahead of schedule. How many more washing machines are actually produced each month than planned?
洗衣机厂计划全年生产洗衣机16800台，结果提前2个月就完成了全年的生产任务，实际每月生产洗衣机比计划多多少台？
<gadget id="calculator">12 - 2</gadget>
<output>10</output>

<gadget id="calculator">16_800 / 10</gadget>
<output>1_680</output>

<gadget id="calculator">16_800 / 12</gadget>
<output>1_400</output>

<gadget id="calculator">1_680 - 1_400</gadget>
<output>280</output>

<result>280</result>