Xinhua Bookstore shipped a batch of books, and every 40 books were packed into 1 pack. Among them, there are 15 more Chinese textbooks with such 72 packs, and 25 fewer math textbooks with such 66 packs. How many books did the bookstore ship in total? (calculated in different ways)
新华书店运到一批书，每40本包成1包．其中，语文课本有这样的72包还多15本，数学课本有这样的66包还少25本．书店共运到多少本书？(用不同方法列式计算)
<result>5_210</result>