$${\frac{{\frac{\left(-{\mathtt{5}}\right)}{{\mathtt{7}}}}{\mathtt{\,\times\,}}{\mathtt{2}}{\mathtt{\,\times\,}}{\mathtt{3}}}{\left(-{\mathtt{8}}\right)}} = {\frac{{\mathtt{15}}}{{\mathtt{28}}}} = {\mathtt{0.535\: \!714\: \!285\: \!714\: \!285\: \!7}}$$
.
