Hongshi Village Primary School was divided into 6 groups to water the trees. Each group had 4 people, and a total of 360 trees were watered. How many trees did each person water on average?
红石村小学分成6个小组去浇树，每组有4人，一共浇树360棵，平均每人浇树多少棵？
<gadget id="calculator">4 * 6</gadget>
<output>24</output>

<gadget id="calculator">360 / 24</gadget>
<output>15</output>

<result>15</result>