The lottery pyramid is a system to select numbers for the lottery game.This method is done by taking the date of the day. The date digits are added. The day and month should be displayed in 2 digits. Assume that the day is equal to or less than 9 should be displayed as 09, the same happens the month, they are placed next to each other and the first is added with the second, the second with the third and so on, yes the summation yields a two-digit number, for example 10, only the number 0 is placed, or the number on the right.