(32408 − 32000) : 4 = 408 : 4 = 102
 
(1000000 − 999900) * 217 = 100 * 217 = 21700
 
(5726 + 14) : 7 = 5740 : 7 = 820
$\begin{array}{cc}\begin{array}{l}\underset{¯}{\phantom{0}}5740\\ \phantom{0}\underset{¯}{56}\\ \phantom{0}\underset{¯}{\phantom{0}}14\\ \phantom{00}\underset{¯}{14}\\ \phantom{000}\underset{¯}{\phantom{0}}0\\ \phantom{0000}\underset{¯}{0}\\ \phantom{0000}0\end{array}& \begin{array}{l}\overline{)7}\\ \overline{\overline{)820}}\end{array}\end{array}$
 
(999000 − 998000) * 13 = 1000 * 13 = 13000
 
798 + (2100 − 2098) : 2 = 798 + 2 : 2 = 798 + 1 = 799
 
(3126 − 126) : 1000 * 520 = 3000 : 1000 * 520 = 3 * 520 = 1560
 
5000 − 500 : 5 * 3 − 14 * 5 = 5000 − 100 * 3 − 14 * 5 = 5000 − 300 − 70 = 4700 − 70 = 4630
 
(270 : 9 * 4 + 880) * 927 + 3 = (30 * 4 + 880) * 927 + 3 = (120 + 880) * 927 + 3 = 1000 * 927 + 3 = 927000 + 3 = 927003