What is the probability of randomly drawing a 5 from a deck of cards except the king and king?
从一副除去大、小王的扑克牌中任意抽取一张是5的概率为多少．
<gadget id="calculator">4 / 52</gadget>
<output>1/13 = around 0.076923</output>

<result>1/13 = around 0.076923</result>