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) to receive lottery funding. On 3 October 2013, Minister Howlin announced that the government had agreed to sell the National Lottery licence for €405 million to Premier Lotteries Ireland, a consortium comprising An Post, An Post pension funds, and the Ontario Teachers' Pension Plan (owner of the Camelot Group, operators of the UK National Lottery). Dermot Griffin, head of the An Post National Lottery Company since 2006, was appointed chief executive of Premier Lotteries Ireland. Other existing senior management were also retained. Executives from the Camelot Group, the Ontario Teachers’ Pension Plan, and An Post were appointed to the board