Question 533976
Since I know they are all black, they are all either
clubs or spades, and there are 26 of these.
The probability they are all the same suit is
{{{ 13/26 * 12/25 * 11/24 * 10/23 * 9/22 * 8/21 }}}
{{{ 6/805 }}}
A = 1
B = 6/805