Looking at the last digit filter. For a 6 from 40 lottery (3838380 lines)
I select all last digits with a Min 5 Max 5 setting which leaves me with 1935360 lines
I select only 5 digits with the same Min 5 Max 5 setting to get 28160 lines
There are 252 unique combinations of 5 numbers from 10 numbers
252 x 28160 = 7096320 lines
I was expecting the result to be 1935360 lines - the same as my 1st calculation.
What am I thinking incorrectly?