Box all the numbers to cover your a$$ .... then reduce the list down, using due digits ... i like to look at the digits for mid and eve separate depending on what draw im playing, as well as combined... if there are 4 numbers missing for 4 drawings.. i reduce using those digits...
also.... if there were 5 or 6 numbers used in the previous 2 drawings.... you can reduce using those 5 digits ....
example.... last 2 drawings going into tonight drawing for Idaho was - 638 and 739 ... there are 5 digits that make up those 2 numbers ... 3,6,7,8,9 ... so you can reduce the list by using those digits... that will get rid of a chunk of numbers ....
you can use the missing vtracs from the previous drawing.... unless it was a mirror pair .... so example ...
Idaho last night was 739 ... that is vtrac 345 ... missing vtrac is v1 and v2 .. or digits ... 0 and 5... and 1 and 6 .... you can then reduce your list using those digits ....i personally dont play using sums, but that is another way to reduce if you want... then for my final reduction ... i reduce using numbers that have overdue pairs .... after all this , I'll usually have 10 or less numbers that i like to call favorites.. and i play those numbers for more money boxed or i go after straight hits on those numbers ....
I use lottery post pair analysis tool to get the overdue pairs for the states im playing , it tells me pairs overdue for mid and eve separate and combined... you have to be a paid member to use that tool ...