Lottery mathematics Lottery mathematics Lottery mathematics is used to calculate probabilities of winning or losing a lottery game. It is based heavily on combinatorics, particularly the twelvefold way and combinations without replacement. In a typical 6/49 game, each player chooses six distinct numbers from a range of 1-49. If the six numbers on a ticket match the numbers drawn by the lottery, the ticket holder is a jackpot winner—regardless of the order of the numbers. The probability of this happening is 1 in 13,983,816. The chance of winning can be demonstrated as follows: The first number drawn has a 1 in 49
National Lottery (Ireland) Bennekerry, Carlow. Sales of Lotto fell from €379.1 million in 2011 to €339.7 million in 2012. The National Lottery said that this reflected lower jackpot levels during the year. The first Lotto drawing was held on Saturday, 16 April 1988. In its original 6/36 format, six numbered balls were drawn from a lottery machine containing 36 balls. Players could win a share of a guaranteed £250,000 jackpot by matching all six numbers, or win smaller prizes by matching four or five numbers. If no winning ticket was sold, the jackpot rolled over for the next draw. Drawings continued each Saturday