If one of the 52 playing cards is randomly selected, what is the probability of getting 2?
从52张(无大、小王)扑克牌中任意取一张，取到2的可能性是多少．
<gadget id="calculator">4 / 52</gadget>
<output>1/13 = around 0.076923</output>

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