Four cards are successively drawn without replacement from a deck of \[52\] playing cards. What is the probability that all the four cards are kings?

Let \[{{E}_{1}},{{E}_{2}},{{E}_{3}}\] and \[{{E}_{4}}\] be the events that first, second, third and fourth card is King respectively.

Therefore, the required probability is \[1/27075\].