you mean you want to divide\(3\frac{2}{3}\) into three equal parts?
we do it like this: first, i would change the mixed number into improper fraction just so that there is no confusion
\(3\frac{2}{3}\)=\(\frac{2+3*3}{3}\)=\(\frac{11}{3}\)
now we divide it into three:
\(\frac{11}{3*3}\)=\(\frac{11}{9}\)=\(1\frac{2}{3}\)
and that's the solution