There are 5 classes in the third grade of Yugou Central Primary School, and each class has 52 students. If everyone borrows 2 books from the library, how many books are borrowed by students in this grade?
渔沟中心小学三年级有5个班，每班都是52人．如果每人都从图书馆借2本书，这个年级的学生一共借书多少本？
<gadget id="calculator">52 * 5 * 2</gadget>
<output>520</output>

<result>520</result>