For some children playing games, they can be divided into groups of 4 or 6, and all of them are just finished. If the total number of these students is within 40, how many may be.
一些小朋友做游戏，可以分成4人一组，也可以分成6人一组，都正好分完．如果这些学生的总人数在40人以内，可能是多少人．
<gadget id="calculator">3 * 4</gadget>
<output>12</output>

<gadget id="calculator">12 * 3</gadget>
<output>36</output>

<result>36</result>