The farm tool factory needs to produce a batch of parts. The original plan was to produce 360 parts per day, which took 18 days to complete. Actually, 432 parts are produced per day. How many days can the task be completed? (Solve with ratio)
农具厂要生产一批零件，原计划每天生产360个零件，18天完成，实际每天制造432个零件，多少天能完成任务？(用比例解)
<gadget id="calculator">18 * 360</gadget>
<output>6_480</output>

<gadget id="calculator">6_480 / 432</gadget>
<output>15</output>

<result>15</result>