21,400,000 + 273,405.73 + 225,000.00. + 500 + 35 + 9,888,85. + 20,191 + 49,091.44 + 1,518,66. + 17,316.00 + 5,504,16. + 6,000 + 1200 + 550.00 + 450
$${\mathtt{21\,400\,000}}\mathrm{ERROR}{\mathtt{\,\small\textbf+\,}}{\mathtt{500}}{\mathtt{\,\small\textbf+\,}}{\mathtt{35}}\mathrm{ERROR}{\mathtt{\,\small\textbf+\,}}{\mathtt{20.191}}\mathrm{ERROR}{\mathtt{\,\small\textbf+\,}}{\mathtt{6}}{\mathtt{\,\small\textbf+\,}}{\mathtt{1\,200}}{\mathtt{\,\small\textbf+\,}}{\mathtt{550}}{\mathtt{\,\small\textbf+\,}}{\mathtt{450}} = \mathrm{ERROR}\mathrm{ERROR}{\mathtt{21\,402\,761.191}}\mathrm{ERROR}$$
.