=DATE(YEAR(A1),MONTH(A1)+A2,DAY(A1))

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Kind regards,

Niek Otten

"viktor" wrote in message
...
how can i calculate the final data betwen two cells?
for example in A1(date) i have 01/01/2005; in A2(numeric) i have 12(month)
and in A3 i must have the final data 01/02/2006.
thanks