Gamers can improve their guessing skills by looking at the frequency of particular numbers or number combinations. Applying Astrological and Mathematical Undersrummy opentandings. Using mathematical formulas and algorithms to find possible winning numbers is another tactic. To aid in their guesses, some players also use numerological & astrological forecasts. Working with communities & experts who predict lotteries is another well-liked tactic. Responsible Play and Collective Wisdom.