The fourth grade sends 40-50 students to participate in the activity of showing love in Sun Village. If the groups of 3, 4, and 6 are divided into groups, how many students in the fourth grade will participate in this activity?
四年级派40-50名学生参加太阳村献爱心的活动．如果3人一组、4人一组、6人一组都正好分完，四年级参加此次活动的学生有多少人？
<gadget id="calculator">2 * 2 * 3</gadget>
<output>12</output>

<gadget id="calculator">12 * 4</gadget>
<output>48</output>

<result>48</result>