where is the abc button

$$\left({\frac{{\mathtt{13}}}{{\mathtt{1}}}}\right){\mathtt{\,\times\,}}\left({\frac{{\mathtt{1}}}{{\mathtt{6}}}}\right) = {\frac{{\mathtt{13}}}{{\mathtt{6}}}} = {\mathtt{2.166\: \!666\: \!666\: \!666\: \!666\: \!7}}$$

Or simplified: 2 and 1/6

2 and 1 over 6