$$\left. \begin{array} { l } { 2 \times 5 m / 10101 + 8 / 212121 } \\ { 215 / 1101 + 13121 } \\ { 21901 / 3 } \\ { 18012 } \end{array} \right.$$
$\frac{10m}{10101}+\frac{8}{212121},\ \frac{14446436}{1101},\ \frac{21901}{3},\ 18012$
