excel - Remove all duplicates from 2 columns in spreedsheet -


i have 2 columns in spreedsheet each different values, need compare 2 columns , remove duplicates each. need columns stay separate each other cant remove duplicates , mash 2 columns one. how remove duplicates while keeping columns separate?

the simplest way have 1 column next each of data columns can have formulas.

say have data in column , d.

in column b can write;

=if(iferror(match(a1;d:d;0);false);a1;"")

and copy rows below. in column e can write;

=if(iferror(match(d1;a:a;0);false);d1;"")

and copy rows in e.

this write out value if exists in other column.


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