“Hot Lotto” is played in Delaware, Idaho, Iowa, Kansas, Minnesota, Montana, New Hampshir...

“Hot Lotto” is played in Delaware, Idaho, Iowa, Kansas, Minnesota, Montana, New Hampshire, New Mexico, North Dakota, Oklahoma, South Dakota, West Virginia, and the District of Columbia. It involves selecting any five of the numbers from 1 to 39 plus a number from 1 to 19. Find the probability of winning first prize.