The books of the fifth (fourth) class account for (1/12) of the total number of books in the school, among which the popular science books of the fifth (fourth) class account for (3/8) of the total number of books in the whole class, and the popular science books of the fifth (fourth) class account for What percentage of the total number of books in the school?
五(四)班的图书占全校图书总数的(1/12)，其中五(四)班的科普类图书占全班图书总数的(3/8)，则五(四)班科普类图书占全校图书总数的几分之几？
<gadget id="calculator">1 / 12</gadget>
<output>1/12 = around 0.083333</output>

<gadget id="calculator">3 / 8</gadget>
<output>3/8 = around 0.375</output>

<gadget id="calculator">(1/12) * (3/8)</gadget>
<output>1/32 = around 0.03125</output>

<result>1/32 = around 0.03125</result>