In case there's a need to pad col A to 7 digits
(eg: "6" digit numbers with dropped leading zeros)
Put instead in B1, and copy down:
="123"&TEXT(A1,"0000000")
Then copy col B and overwrite col A with a:
Paste special Check Values OK
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Max
Singapore
http://savefile.com/projects/236895
xdemechanik
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