Science books in the school library account for (1/8) and story books (1/4). There are 600 known science books and story books. How many books are there in the school library?
学校图书室的科技书占(1/8)，故事书占(1/4)，已知科技书和故事书共有600册，学校图书室共存多少册书？
<gadget id="calculator">1 / 8</gadget>
<output>1/8 = around 0.125</output>

<gadget id="calculator">1 / 4</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">(1/8) + (1/4)</gadget>
<output>3/8 = around 0.375</output>

<gadget id="calculator">600 / (3/8)</gadget>
<output>1_600</output>

<result>1_600</result>