opert input values return error on large values

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What steps will reproduce the problem?
1. min = 2M, ml=20M max=42M  ==> error

What is the expected output? What do you see instead?
#NUM?

Please use labels and text to provide additional information.

I think the value that the variables are fail to be processed correctly if they 
are really large.

Original issue reported on code.google.com by [email protected] on 3 Oct 2011 at 8:13