There are three colors of crayons in a bag, 1 red, 2 yellow, 3 blue, what is the probability of touching the yellow crayons
一个袋子里装了三种颜色的彩笔，1支红的2只黄的3只蓝的，摸到黄彩笔的可能性是多少
<gadget id="calculator">1 + 2 + 3</gadget>
<output>6</output>

<gadget id="calculator">2 / 6</gadget>
<output>1/3 = around 0.333333</output>

<result>1/3 = around 0.333333</result>