Divide a watermelon into several portions on average, Xiaohua ate 4 of them, exactly 1/3 of this watermelon, Xiaoju ate 6 of them, how much of this watermelon did Xiaoju eat.
把一个西瓜平均分成若干份，小华吃了其中的4份，正好吃了这个西瓜的(1/3)，小菊吃了其中的6份，小菊吃了这个西瓜的多少．
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">4 / (1/3)</gadget>
<output>12</output>

<gadget id="calculator">6 / 12</gadget>
<output>1/2 = around 0.5</output>

<result>1/2 = around 0.5</result>