Convert 5.764764764 ... to a rational expression in the form of a over b, where b ≠ 0

I just learned a short time ago how to convert a repeating decimal to a fraction.

- - Take the repeating part of the decimal. In this one, it's '764'.

- - Make a fraction out of it by writing it over the same number of 9s.

The fraction here is 764/999.

- - Simplify it if possible and if you feel like it.

764/999 can't be simplified. (I think.)

So the rational expressions for this decimal are

(5 and 764/999) or 5759/999.