(3/8) of a number is (7/12), find this number.
一个数的(3/8)是(7/12)，求这个数．
<gadget id="calculator">7 / 12</gadget>
<output>7/12 = around 0.583333</output>

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

<gadget id="calculator">(7/12) / (3/8)</gadget>
<output>14/9 = around 1.555556</output>

<result>14/9 = around 1.555556</result>