Employees at a McDonald’s in Maryland are outraged at a co-worker who claims she won $105million in Mega Millions. The worker allegedly says she bought the ticket for herself and she will not share her winnings.

Three lucky ticket holders in Maryland, Illinois and Kansas will share a $640 million prize, the largest lottery jackpot in U.S. history.

The jackpot for the lottery game that’s played in 42 states as well as the District of Columbia and the U.S. Virgin Islands is an estimated $540 million. So how can you win the largest American jackpot EVER?