There are 7 students in the art group of the Children's Palace, who created 189 paintings in 3 months. How many paintings does each person create on average per month?
少年宫美术组有7名同学，3个月共创作出189幅画，平均每人每月创作了多少幅画？
<gadget id="calculator">189 / 3 / 7</gadget>
<output>9</output>

<result>9</result>