Please Help

[threepick]

I am using the following formula to calculate years months and days in Excell 2007
=DATEDIF(C7,D7,"y") & " yrs, " & DATEDIF(C7,D7,"ym") & " mths, " & DATEDIF(C7,D7,"md") & " days"

C7 3/24/04
D7 1/4/08

What is returned is 3 years, 9 months, 136 days
How might if fix it show the correct days?

 

[threepick]

Thank you, thank you, thank you. This has solved the problem.