Write a simplified fraction greater than (1/3) and less than (1/2): how much.
写出一个大于(1/3)且小于(1/2)的最简分数：多少．
<gadget id="calculator">5 / 12</gadget>
<output>5/12 = around 0.416667</output>

<result>5/12 = around 0.416667</result>