When a number is divided by 6, the quotient is 4 with a remainder. What is the largest possible dividend.
一个数除以6，商是4，有余数．被除数最大可能是多少．
<gadget id="calculator">6 * 4</gadget>
<output>24</output>

<gadget id="calculator">24 + 5</gadget>
<output>29</output>

<result>29</result>