The students are going to make 720 flowers, 5 flowers per person, and there are 12 people in each group. How many groups of students do you need to make?
同学们要做720朵花，每人做5朵，每个小组有12人，要几组同学来做？
<gadget id="calculator">12 * 5</gadget>
<output>60</output>

<gadget id="calculator">720 / 60</gadget>
<output>12</output>

<result>12</result>