A car factory originally planned to produce 80 cars per month last year, but actually produced 96 cars per month, and actually completed the task several months in advance?
某汽车制造厂去年原计划每月生产汽车80辆，实际每月生产96辆，实际提前几个月完成任务？
<gadget id="calculator">12 / 96</gadget>
<output>1/8 = around 0.125</output>

<gadget id="calculator">80 * (1/8)</gadget>
<output>10</output>

<gadget id="calculator">12 - 10</gadget>
<output>2</output>

<result>2</result>