filter works on letters not numbers

[Guest]

I have a spreadsheet from a query with various columns of numbers and letters.
If I do a custom filter on the column with letters, and, say,"does not
equal" a certain letter, the filter will work. If I do a custom filter on any
column with numbers, the same filter will not work. All cells are formatted
"general". I have tried formatting the numbers as "number", but that doesn't
work either.
Any thoughts will be appreciated.

Thank you.

 

[Guest]

This is probably due to Excel not storing numbers as integers, whilst you are
inputting your filter criteria as an integer. Try using a combination of "is
greater than" and "is less than".

 

[Guest]

Thank you.
I tried changing the filter to "does not contain", and "does not begin
with", and both of these worked as well.