Some students in the fifth grade participate in tree planting activities. If they are divided into groups of 3, 4, 6 or 8, they will all be divided exactly. At least how many people in the fifth grade participated in the tree planting activity?
五年级部分学生参加植树活动，如果分成3人一组，4人一组，6人一组或8人一组，都恰好分完．五年级最少有多少人参加了植树活动？
<gadget id="calculator">2 * 2 * 2 * 3</gadget>
<output>24</output>

<result>24</result>