A factory originally planned to produce 480 agricultural implements a year, but it actually took 10 months to complete the task. How many agricultural implements were produced each month on average compared with the original plan?
某工厂原计划一年生产农具480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">480 / 10</gadget>
<output>48</output>

<gadget id="calculator">480 / 12</gadget>
<output>40</output>

<gadget id="calculator">48 - 40</gadget>
<output>8</output>

<result>8</result>