Place BetsĪmong the better bets in the casino, place bets on 6 or 8 carry a house edge of just 1.52%. Each way has its own strengths and weaknesses. All are winners if the shooter rolls your number before a 7, but they're not all created equal. There are several ways to have 6 and/or 8 working for you. And since 7 is a losing number in most craps bets, 6 and 8 are high on the priority list for players. Other than 7, the 6 and 8 are the most frequently rolled numbers in craps.