Although theoretically, any set of numbers you choose to bet on has the same chance of winning, some combinations should be avoided, unless you want to share a jackpot with a whole lot of people.
The jackpot for the simple combination of 1-2-3-4-5-6 for example, would have to be shared with about 9,999 other people who choose the same combination every week. The same is true of other number patterns people are more likely to bet on.
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