The school bought 8 bookshelves, each with 5 layers, and each layer can hold 35 books. How many books can these bookshelves hold in total?
学校买来8个书架，每个书架有5层，每层可以放35本书，这些书架一共可以放多少本书？
<gadget id="calculator">8 * 5 * 35</gadget>
<output>1_400</output>

<result>1_400</result>