Try to write a simple fraction that is greater than (1/4) but smaller than (2/3).
试写出一个比(1/4)大，但比(2/3)小最简分数多少．
<gadget id="calculator">5 / 12</gadget>
<output>5/12 = around 0.416667</output>

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