Finding What Numbers Are In One Column But Not The OtherNov 10, 2009
I have a large list of numbers in two columns. I need to know what numbers are in column A but don't appear in column B. For example if the numbers are 1 2 and 3 in column A but column B only has 1 and 2 I need to know that 3 is missing.
the only thing I can think of is doing =IF(A1=B1,"TRUE","FALSE") however typing this a thousand times would not be practical.
Is there a macro that can check column A against column B and tell me which ones are missing?