On weekends, Fangfang does the following housework at home: tidy up the room (6 minutes), put clothes and fill the washing machine (3 minutes), wash automatically (20 minutes), dry clothes (3 minutes), mop the floor (8 minutes) , Wash the mop (2 minutes). What is the minimum number of minutes needed to arrange these things properly? Please explain why.
周末，芳芳在家做以下几项家务活：整理房间(6分钟)，放衣服并给洗衣机加水(3分钟)，自动洗涤(20分钟)，晾衣服(3分钟)，拖地(8分钟)，洗拖把(2分钟)．合理安排这些事情最少需要多少分钟？请说明理由．
<gadget id="calculator">3 + 20 + 3</gadget>
<output>26</output>

<result>26</result>