Do you see the answers of frustrated people???
I'll give you an answer from another perspective.
Firstly, it is depending of the lottery Each lottery has its specific rules.
What I'm going to reveal you is available only for a lottery in which is a classic lotto system, picks 5-7 numbers once-twice per week { it is what I carefully analyzed }..
If you have such lottery in your country , then is good. If not , then you need to choose another lottery from another country with a lotto system how I told above.
Take 50-60 or more, the last previous draws and arrange the numbers by its frequency
If you don't know how to do it, ask me.
Usually the five next winning numbers are in the last 10 draws and one is in those groups of numbers that didn't come out in the last 10 draws. I wrote "usually" but often there is a variation because lotto doesn't work by an exact plan. Then you can find only four numbers in the last 10 draws , or even all the six. With a bit of practice you'll go better. I guarantee you.
The frequency of drawn numbers is a fundamental nonrandom factor that determines what numbers will be drawn next drawing.
And because after every draw, the six balls are returned back to participate to future draws, there is a strong link between previous draws and next draw. But after each draw, there is a change in frequency of numbers, you should to know that the best strategy may be used only for one time between two draws, the last and the next. In other words, there is not a unique solution, nor a unique formula for winning the lottery. But you must work a bit after each and every draw with previous draws of one particular lottery to gain experience and knowledge.
Generally speaking , you need to put one number from the last three draws, one number from the last six draws, two-three numbers from the rest and one number from those numbers that didn't come out yet in the last 10 draws.
For more info see
http://www.winalotoflotto.com
http://bloggerhowlotto-victorya.blogspot.com
Thank you