Education Technology

Solution 34418: Calculating Factorials (!) on the TI-84 Plus C Silver Edition.

How do I calculate factorials (!) on a TI-84 Plus C Silver Edition?

The example provided below will demonstrate how to calculate factorials on the TI-84 Plus C Silver Edition.

Example: Compute 5!

1) Press [5].
2) Press [MATH], scroll right to select PRB and press 4: !.



3) Press [ENTER] for the result, which is 120.



Please see the TI-84 Plus C Silver Edition guidebook for additional information.