factory originally planned to produce 4,800 farm tools a year, but actually completed the task in 10 months. How many more farm tools were actually produced each month than the original plan?
某工厂原计划一年生产农具4800部，实际用10个月就完成了任务，实际平均每月比原计划每月多生产多少部农具？
<gadget id="calculator">4_800 / 10</gadget>
<output>480</output>

<gadget id="calculator">4_800 / 12</gadget>
<output>400</output>

<gadget id="calculator">480 - 400</gadget>
<output>80</output>

<result>80</result>