The factory processes a batch of parts, plans to process 135 parts per day, and finishes processing in 14 days. The actual processing is 189 per day, and it only takes a few days to complete the processing task? (Solve using ratio method)
工厂加工一批零件，计划每天加工135个，14天加工完．实际每天加工189个，实际只用几天就完成了加工任务？(用比例方法解答)
<gadget id="calculator">135 * 14</gadget>
<output>1_890</output>

<gadget id="calculator">1_890 / 189</gadget>
<output>10</output>

<result>10</result>