There are 215 science and technology books in the school library, and the number of story books is 12 times that of science and technology books. How many story books are there?
学校图书馆有科技书215本，故事书的本数是科技书的12倍，故事书有多少本？
<gadget id="calculator">215 * 12</gadget>
<output>2_580</output>

<result>2_580</result>