Whenever you need to use numbers and text together and also need
computations, use custom formatting:
Pick an empty cell and pull-down:
Format > Cells > Number > Custom and enter General"kg"
if you then enter 100 in that cell, it will appear as 100kg, but you can
still use it for computations.
Hi Gary - thanks - the problem here is that I am using a weigh scales program
that exports a txt file to excel and I need to sum the total but it is coming
across as xxkg already so when I applied your suggestion it didn't add. I
appreciated your help though. Thanks from Australia!