Hope Primary School purchased 310 books last year, and the number of books purchased this year is 16 times that of last year. How many books did this elementary school buy this year?
希望小学去年购买图书310册，今年购买的图书数是去年的16倍．这个小学今年购买图书多少册？
<gadget id="calculator">310 * 16</gadget>
<output>4_960</output>

<result>4_960</result>