Write a minimal fraction that is greater than (1/3) but less than (1/2): (1/3)＜how many＜(1/2).
写出一个比(1/3)大但比(1/2)小的最简分数：(1/3)＜多少＜(1/2)．
<gadget id="calculator">5 / 12</gadget>
<output>5/12 = around 0.416667</output>

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