$$\left({\mathtt{2}}{\mathtt{\,\times\,}}{\mathtt{2}}{\mathtt{\,-\,}}{\mathtt{1\,000}}{\mathtt{\,\small\textbf+\,}}{\mathtt{6}}{\mathtt{\,-\,}}{\frac{{\mathtt{8}}{\mathtt{\,\times\,}}{\mathtt{100\,000}}}{{\mathtt{7}}}}\right) = -{\mathtt{115\,275.714\: \!285\: \!714\: \!285\: \!714\: \!3}}$$
$${\mathtt{2}}{\mathtt{\,\small\textbf+\,}}{\mathtt{2}} = {\mathtt{4}}$$
.$$\left({\mathtt{2}}{\mathtt{\,\times\,}}{\mathtt{2}}{\mathtt{\,-\,}}{\mathtt{1\,000}}{\mathtt{\,\small\textbf+\,}}{\mathtt{6}}{\mathtt{\,-\,}}{\frac{{\mathtt{8}}{\mathtt{\,\times\,}}{\mathtt{100\,000}}}{{\mathtt{7}}}}\right) = -{\mathtt{115\,275.714\: \!285\: \!714\: \!285\: \!714\: \!3}}$$
$${\mathtt{2}}{\mathtt{\,\small\textbf+\,}}{\mathtt{2}} = {\mathtt{4}}$$