Master Li processes a batch of parts, plans to process 36 pieces per day, and completes it in 12 days, but actually processes 54 pieces per day. How many days is it actually done?
李师傅加工一批零件，计划每天加工36件，12天完成，实际每天加工54件．实际多少天完成？
<gadget id="calculator">12 / 54</gadget>
<output>2/9 = around 0.222222</output>

<gadget id="calculator">36 * (2/9)</gadget>
<output>8</output>

<result>8</result>