Xiaoming has 48 books, Xiaofang's books are Xiaoming's (5/6), Xiaoli's books are Xiaofang's (3/4), how many books does Xiaoli have?
小明有图书48本，小芳的图书是小明的(5/6)，小利的图书是小芳的(3/4)，小利有图书多少本？
<gadget id="calculator">5 / 6</gadget>
<output>5/6 = around 0.833333</output>

<gadget id="calculator">3 / 4</gadget>
<output>3/4 = around 0.75</output>

<gadget id="calculator">48 * (5/6) * (3/4)</gadget>
<output>30</output>

<result>30</result>