There are 405 students participating in the gymnastics performance. They are divided into 3 teams on average. The people in each team stand in 3 rows on average. How many people are there in each row? ．
有405个同学参加体操表演，平均分成3支队伍，每支队伍的人平均站成3排，每排有多少人？．
<gadget id="calculator">405 / 3 / 3</gadget>
<output>45</output>

<result>45</result>