The reciprocal of a number is (7/12), what is (5/6) of this number.
一个数的倒数是(7/12)，这个数的(5/6)是多少．
<gadget id="calculator">7 / 12</gadget>
<output>7/12 = around 0.583333</output>

<gadget id="calculator">1 / (7/12)</gadget>
<output>12/7 = around 1.714286</output>

<gadget id="calculator">5 / 6</gadget>
<output>5/6 = around 0.833333</output>

<gadget id="calculator">(12/7) * (5/6)</gadget>
<output>10/7 = around 1.428571</output>

<result>10/7 = around 1.428571</result>