Xinhua Bookstore shipped 2 truckloads of books, each truck loaded with 125 packs, and each pack contained 80 books. How many books did Xinhua Bookstore ship?
新华书店运到2车图书，每辆车装125包，每包有80本．新华书店运到图书多少本？
<gadget id="calculator">80 * 125 * 2</gadget>
<output>20_000</output>

<result>20_000</result>