55*22+69-5.3

$${\mathtt{55}}{\mathtt{\,\times\,}}{\mathtt{22}} = {\mathtt{1\,210}}{\mathtt{\,\small\textbf+\,}}{\mathtt{69}} = {\mathtt{1\,279}}{\mathtt{\,-\,}}{\mathtt{5.3}} = {\mathtt{1\,273.7}}$$