It takes 12 months for engineering team A to complete a project, and the average amount of the entire project completed by engineering team A per month (expressed in fractions).
甲工程队完成一项工程需12个月，甲工程队平均每月完成整项工程的多少(用分数表示)．
<gadget id="calculator">1 / 12</gadget>
<output>1/12 = around 0.083333</output>

<result>1/12 = around 0.083333</result>