If the fifth grade students go rowing, if there is one boat for every three people, there will be one more person, and one boat will be one more person for every eight people. At least how many people in the fifth grade go rowing?
五年级同学去划船，如果每3人一条船，则多1人，每8人1条船也多1人，五年级至少去了多少人划船？
<gadget id="calculator">3 * 8</gadget>
<output>24</output>

<gadget id="calculator">24 + 1</gadget>
<output>25</output>

<result>25</result>