A cube dice has 3 green sides, 2 yellow sides and 1 red side among the 6 sides. If the dice is rolled several times, the probability of the red side facing up is ((())/(())).
一个正方体骰子的6个面中有3面绿色，2面黄色，1面红色，若将此骰子掷上若干次，红色面朝上的可能性是((())/(()))．
<gadget id="calculator">1 / 6</gadget>
<output>1/6 = around 0.166667</output>

<result>1/6 = around 0.166667</result>