The students have to make 120 flowers, 5 flowers per person, and 6 people in each group. How many groups of students do you need to make?
同学们要做120朵花，每人做5朵，每个小组有6人，要几组同学来做？
<gadget id="calculator">6 * 5</gadget>
<output>30</output>

<gadget id="calculator">120 / 30</gadget>
<output>4</output>

<result>4</result>