(5/12) of A number is equal to 50% of B number, A number is the number of B number, A number is more than B number ((())/(())), B number is less than A number ((( ))/(())).
甲数的(5/12)等于乙数的50%，甲数是乙数的多少，甲数比乙数多((())/(()))，乙数比甲数少((())/(()))．
<gadget id="calculator">5 / 12</gadget>
<output>5/12 = around 0.416667</output>

<gadget id="calculator">50 / 100</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">(5/12) / (1/2)</gadget>
<output>5/6 = around 0.833333</output>

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

<gadget id="calculator">12 / 10</gadget>
<output>6/5 = around 1.2</output>

<result>6/5 = around 1.2</result>