The Mega Millions drawing is Tuesday and the Powerball drawing is Wednesday.
The Mega Millions jackpot is $615 million and the Powerball jackpot is $550 million.
This is the 4th largest jackpot in Mega Millions history and the 9th largest jackpot in Powerball history.
Tickets are $2 each.
The odds of winning the Mega Millions jackpot are 1 in 302,575,350. The odds of winning the Powerball jackpot are 1 in 292,201,338.