A total of 700 books were shipped from the school library, and they were to be placed on 7 bookshelves, each with 5 floors. Please count how many books are placed on each shelf on the bookshelf?
学校图书馆共运来700本书，准备放在7个书架上，每个书架有5层．请你算一算书架上每层放多少本书？
<gadget id="calculator">700 / 7 / 5</gadget>
<output>20</output>

<result>20</result>