I wonder if you could help me, I am looking for a function which I can't find (or even know exists) on the Ti-83 plus.

I want to be able to divide a number by a certain value, then multiply the answer by the same value, and keep it going. Is there a command to do this without having to enter the calculation I need it to perform every time?

Example: 10/5 = 2, then 2 x 5 = 10, then 10/5 = 2, and repeat.

I would appreciate any help, thanks in advance.