A factory produces a batch of parts, plans to produce 150 kg per day, and completes the task within 24 days. The actual production is 180 per day, how many days to complete the task?
某工厂生产一批零件，计划每天生产150千克，24天完成任务．实际每天生产180个，实际几天完成任务？
<gadget id="calculator">24 / 180</gadget>
<output>2/15 = around 0.133333</output>

<gadget id="calculator">150 * (2/15)</gadget>
<output>20</output>

<result>20</result>