What is the mathematical formula for keno?
There is a simple formula for figuring out how many tickets are possible once you decide how many groups to play. Take 2 to the nth power and subtract 1, n being the number of groups. Thus we have 2 to the third power (2x2x2) = 8 – 1 = 7, which is exactly what we have with our three 3s, three 6s and one 9.
The Most Drawn Numbers in Keno
With “cold” numbers listed as 7, 12 and 23 it is worth remembering that numbers are picked at random by computer, so choices are highly unpredictable since past performance has no correlation with future performance, but many players feel that it adds to the entertainment of the game.
- Choose Casinos (and Games) With Better Payouts.
- Play For Free to Get a Hold of The Game.
- Select Between Four and Eight Numbers.
- Choose Consecutive Numbers or The Cold Ones.
- Play at a Reliable Casino.
The specific odds are as follows: Hit 3 out of 6, odds are 7-to-1 (usually returns your bet); 4 out of 6 odds are 34-to-1; 5 out of 6 are 322-to-1; 6 out of 6 odds are 7,752-to-1. The best way to play a 6 spot is to reduce the odds.
A 5-spot pays 7 times what a 4-spot does, while a 6-spot pays less than double what a 5-spot does. This means in real terms that a 5-spot gives you a lot more bang for your buck. This is the real charm of a 5-spot.
Keep Selections Between Four and Eight Numbers
Many gambling experts agree that the best way to play keno is to pick between four and eight numbers. As we've listed in the table above, this range offers you the best odds while still providing very solid payouts.
Anyone studying keno odds charts quickly realizes that the four, five, and six-spot games have the best odds of winning any prize. Some players prefer seven-spot games because the prizes are slightly better. By limiting the number of spots to play to a small range, it's easier to manage expectations.
It's important to bet on hot or cold numbers as a practical tactic when approaching Keno. In line with that sentiment, another important keno secret is to stick with the numbers you choose and don't change up your selection often.
Keno numbers are drawn by a random number generator, just like slot reel combinations. No number is ever due to come up, no matter how long it's been since it was last drawn. No number is ever due to lose, no matter how often it's been drawn.
A 7-spot is six times as easy to hit as an 8-spot and the reward is often more than half of the reward. Still, the odds of hitting a SOLID 7 are close to 41,000-to-1, thus the use of ways to lessen the odds. (Of course, you pay for the privilege by paying for each way).
What are the odds of hitting 8 out of 9 in keno?
The odds are 8,911,710 to 1 of this happening. My preference is to play the way ticket as the majority of keno pays are for the lesser hits when you look at the total picture.
We already know there are combin(80,3) = 82,160 total ways to draw 3 balls out of 80. So the probability of catching 2 out of 3 is 11,400/82,160 = 13.88%.

Some of the most drawn numbers based on analysing thousands of keno games are 27, 12, 65, 50, and 35. However, although these numbers may be drawn with a higher frequency, the game's results are still purely by chance.
Past results do not influence future outcomes. If there's an advantage for one method over the other, it's that choosing new numbers for each play takes extra time. You'll play fewer games per hour if you choose new numbers than if you hit the repeat bet button.
MATCH | PRIZE |
---|---|
Odds of Winning: 1 in 74,941 | |
7 of 20 | $1,000 |
Odds of Winning: 1 in 2,436 | |
6 of 20 | $50 |
Keno gives everyone the chance to be a winner. Even when you don't match all of your numbers, you could still be in with a chance to win a prize. To win the $1 million jackpot, you must win the 10 Spot jackpot. To win the 10 Spot, play 10 numbers and match all of these numbers.
A 7-spot is six times as easy to hit as an 8-spot and the reward is often more than half of the reward. Still, the odds of hitting a SOLID 7 are close to 41,000-to-1, thus the use of ways to lessen the odds. (Of course, you pay for the privilege by paying for each way).
To figure out the probability of winning the other prizes in the lottery the method is always the same, determine the number of possible winning numbers and then divide by the total number of possible lottery numbers.
Choosing 6 from 49
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.
Keep Selections Between Four and Eight Numbers
Many gambling experts agree that the best way to play keno is to pick between four and eight numbers. As we've listed in the table above, this range offers you the best odds while still providing very solid payouts.
What's the best numbers to pick on keno?
The Keno numbers between 4-8 have the highest odds of success. You are statistically best off with 5-number picks that have the greatest chance to succeed.
- 4: Drawn 36 times.
- 13: Drawn 34 times.
- 21: Drawn 34 times.
- 10: Drawn 33 times.
- 6: Drawn 33 times.
- 26: Drawn 33 times.
- 19: Drawn 32 times.
- 3: Drawn 32 times.
“Six consecutive numbers have never been drawn in any state or international Lotto game," the lottery's website said. "I have all the drawing results for more than 180 state and international Lotto games, going back more than 50 years!
no, it's not illegal, it's just pointless and silly. lotteries are totally random, unless they are crooked, and there is no way to predict the winning number. Axiomatic One: Absolutely NOT!
Is the lottery 100% random? Lottery ball blowing machines are random but they are not equally random. Each ball is different and has a slightly different chance of being chosen. If there are 100 balls, some balls might have a 1.00001% chance while others a .
The short answer is that you can't predict the lottery. The numbers must be selected at random, so in theory there is no pattern that decides what numbers will be drawn next. This is true both for physical lotteries that use ball machines, and for online lotteries (like our Quickwin) that use random number generators.
Buy More Tickets
The obvious answer is often the best; this is a great example. Buying more tickets might have the most significant impact on your lottery odds. It's elementary math. If each ticket has a 1 in 100,000,000 chance of hitting the lottery, then playing 100 tickets improves the odds to 1 in 1,000,000.