whats 1000000000 times 999999 divided by 5.8 times 9999999 divided by 999999999

Hopefully, the calculator doesn't bust... Here we go!

$${\frac{{\frac{{\mathtt{100\,000\,000}}{\mathtt{\,\times\,}}{\mathtt{999\,999}}}{{\mathtt{5.8}}}}{\mathtt{\,\times\,}}{\mathtt{9\,999\,999}}}{{\mathtt{999\,999\,999}}}} = {\mathtt{172\,413\,603\,620.706\: \!707\: \!068\: \!982\: \!569\: \!1}}$$