a-straight-flush-is-five-consecutive-ranks-all-in-the-same-suit-the-sequence-ace

Question

A straight flush is five consecutive ranks all in the same suit (the sequence Ace–22–33–44–55 is allowed and Ace-high straight is allowed). What is the probability of being dealt a straight flush (including the royal flush) in a 55-card hand?

Accepted Answer

164,974\frac{1}{64,974}

Answer

1259,896\frac{1}{259,896}

Answer

1649,740\frac{1}{649,740}

Answer

12,598,960\frac{1}{2,598,960}