The fraction [tex] \frac{2}{3} = .66[/tex]
To find this we need to realize that .66 can be converted to a fraction. The last 6 is in the hundredths place, so if we convert .66 to a fraction we will get: [tex] \frac{66}{100} [/tex]
If we simplify this fraction as much as we can, we will get to [tex] \frac{2}{3} [/tex]
To check this we can divide [tex] \frac{2}{3} [/tex]. So, 2 ÷ 3 = .66, which is correct, so our answer is correct.
I hope this helped! Have an amazing day :)