(3/8) of a number is 12, what is this number?
一个数的(3/8)是12，这个数是多少．
<gadget id="calculator">3 / 8</gadget>
<output>3/8 = around 0.375</output>

<gadget id="calculator">12 / (3/8)</gadget>
<output>32</output>

<result>32</result>