There are 23,184 volumes of literature books in the municipal library, 7,576 volumes more than science and technology books. How many volumes are there in literature books and science and technology books?
市图书馆有文学图书23184册，比科技类图书多7576册，文学图书和科技类图书共有多少册？
<gadget id="calculator">23_184 - 7_576</gadget>
<output>15_608</output>

<gadget id="calculator">15_608 + 23_184</gadget>
<output>38_792</output>

<result>38_792</result>