Adding hours

[mtagliaferri]

Hy to all!! can some body tell me how I can add hours, example: I have various field containing a value that is over the 24 h (72h45min, 38h32min total hours 111h17min) what format should the fields be and what formula should I use. I am a beginner in access!!!!

 

[Norie]

Is it 1 field you want to sum or several?

By the way I don't think these fields are Date/Time fields, they are probably text.

 

[mtagliaferri]

they are several fields