Just format the cell as Text and try to enter the value.

Select the range and do Right Click and select Format
CellsNumberCategoryText and give ok.

Otherwise before entering the value in a cell type ' and enter the numbers.

If this post helps, Click Yes!

--------------------
(Ms-Exl-Learner)
--------------------



"mehdy-e" wrote:

How can i use number more than 12 digit without rounding?I want to show for
examples exactly this number 1234567891234