There are 540 students in the experimental primary school. If every 12 students are divided into a team, and each team is divided into 3 groups to participate in tree planting activities, how many groups can they be divided into?
实验小学有学生540人，如果每12人分成一队，每队分成3个小组参加植树活动，一共可以分成多少个小组？
<gadget id="calculator">540 / 12</gadget>
<output>45</output>

<gadget id="calculator">45 * 3</gadget>
<output>135</output>

<result>135</result>