+109 How do you decompose 57.9 times 23?
$${\mathtt{57.9}} = {\mathtt{57}}{\mathtt{\,\small\textbf+\,}}{\frac{{\mathtt{9}}}{{\mathtt{10}}}}$$
So, break down 57.9, and distribute 23 across both coefficients.
$${\mathtt{23}}{\mathtt{\,\times\,}}\left({\mathtt{57}}{\mathtt{\,\small\textbf+\,}}{\frac{{\mathtt{9}}}{{\mathtt{10}}}}\right) = {\mathtt{X}}$$
Solve for X. :)
+109 How do you decompose 57.9 times 23?
$${\mathtt{57.9}} = {\mathtt{57}}{\mathtt{\,\small\textbf+\,}}{\frac{{\mathtt{9}}}{{\mathtt{10}}}}$$
So, break down 57.9, and distribute 23 across both coefficients.
$${\mathtt{23}}{\mathtt{\,\times\,}}\left({\mathtt{57}}{\mathtt{\,\small\textbf+\,}}{\frac{{\mathtt{9}}}{{\mathtt{10}}}}\right) = {\mathtt{X}}$$
Solve for X. :)
