8014 − 132 * 54 + 44892 : 36 = 8014 − 7128 + 1247 = 886 + 1247 = 2133
1) $\begin{array}{r}\times \underset{¯}{\begin{array}{r}132\\ 54\end{array}}\\ 528\\ 660\phantom{0}\\ \overline{7128}\end{array}$;
2) $\begin{array}{cc}\begin{array}{l}\underset{¯}{\phantom{0}}44892\\ \phantom{0}\underset{¯}{36}\\ \phantom{0}\underset{¯}{\phantom{0}}88\\ \phantom{00}\underset{¯}{72}\\ \phantom{0}\underset{¯}{\phantom{0}}169\\ \phantom{00}\underset{¯}{144}\\ \phantom{00}\underset{¯}{\phantom{0}}252\\ \phantom{000}\underset{¯}{252}\\ \phantom{00000}0\end{array}& \begin{array}{l}\overline{)36}\\ \overline{\overline{)1247}}\end{array}\end{array}$;
3) $\begin{array}{r}\begin{array}{r}-\end{array}\underline{\begin{array}{r}8014\\ 7128\end{array}}\\ \begin{array}{r}886\end{array}\end{array}$;
4) $\begin{array}{r}\begin{array}{r}+\end{array}\underline{\begin{array}{r}886\\ 1247\end{array}}\\ \begin{array}{r}2133\end{array}\end{array}$.
 
7068 + 93840 : 46 − 506 * 18 = 7068 + 2040 − 9108 = 9108 − 9108 = 0
1) $\begin{array}{cc}\begin{array}{l}\underset{¯}{\phantom{0}}93840\\ \phantom{0}\underset{¯}{92}\\ \phantom{0}\underset{¯}{\phantom{0}}18\\ \phantom{000}\underset{¯}{0}\\ \phantom{0}\underset{¯}{\phantom{0}}184\\ \phantom{00}\underset{¯}{184}\\ \phantom{0000}\underset{¯}{\phantom{0}}0\\ \phantom{00000}\underset{¯}{0}\\ \phantom{00000}0\end{array}& \begin{array}{l}\overline{)46}\\ \overline{\overline{)2040}}\end{array}\end{array}$;
2) $\begin{array}{r}\times \underset{¯}{\begin{array}{r}506\\ 18\end{array}}\\ 4048\\ 506\phantom{0}\\ \overline{9108}\end{array}$;
3) $\begin{array}{r}\begin{array}{r}+\end{array}\underline{\begin{array}{r}7068\\ 2040\end{array}}\\ \begin{array}{r}9108\end{array}\end{array}$;
4) 9108 − 9108 = 0.
 
1285 − 282 * 75 : 47 + 14472 : 18 = 1285 − 21150 : 47 + 804 = 1285 − 450 + 804 = 835 + 804 = 1639
1) $\begin{array}{r}\times \underset{¯}{\begin{array}{r}282\\ 75\end{array}}\\ 1410\\ 1974\phantom{0}\\ \overline{21150}\end{array}$;
2) $\begin{array}{cc}\begin{array}{l}\underset{¯}{\phantom{0}}21150\\ \phantom{0}\underset{¯}{188}\\ \phantom{0}\underset{¯}{\phantom{0}}235\\ \phantom{00}\underset{¯}{235}\\ \phantom{0000}\underset{¯}{\phantom{0}}0\\ \phantom{00000}\underset{¯}{0}\\ \phantom{00000}0\end{array}& \begin{array}{l}\overline{)47}\\ \overline{\overline{)450}}\end{array}\end{array}$;
3) $\begin{array}{cc}\begin{array}{l}\underset{¯}{\phantom{0}}14472\\ \phantom{0}\underset{¯}{144}\\ \phantom{000}\underset{¯}{\phantom{0}}7\\ \phantom{0000}\underset{¯}{0}\\ \phantom{000}\underset{¯}{\phantom{0}}72\\ \phantom{0000}\underset{¯}{72}\\ \phantom{00000}0\end{array}& \begin{array}{l}\overline{)18}\\ \overline{\overline{)804}}\end{array}\end{array}$;
4) $\begin{array}{r}\begin{array}{r}-\end{array}\underline{\begin{array}{r}1285\\ 450\end{array}}\\ \begin{array}{r}835\end{array}\end{array}$;
5) $\begin{array}{r}\begin{array}{r}+\end{array}\underline{\begin{array}{r}835\\ 804\end{array}}\\ \begin{array}{r}1639\end{array}\end{array}$.

(47868 + 112812) : 52 + (27333 + 18615) : 84 = 160680 : 52 + 45948 : 84 = 3090 + 547 = 3637
1) $\begin{array}{r}\begin{array}{r}+\end{array}\underline{\begin{array}{r}47868\\ 112812\end{array}}\\ \begin{array}{r}160680\end{array}\end{array}$;
2) $\begin{array}{r}\begin{array}{r}+\end{array}\underline{\begin{array}{r}27333\\ 18615\end{array}}\\ \begin{array}{r}45948\end{array}\end{array}$;
3) $\begin{array}{cc}\begin{array}{l}\underset{¯}{\phantom{0}}160680\\ \phantom{0}\underset{¯}{156}\\ \phantom{00}\underset{¯}{\phantom{0}}46\\ \phantom{0000}\underset{¯}{0}\\ \phantom{00}\underset{¯}{\phantom{0}}468\\ \phantom{000}\underset{¯}{468}\\ \phantom{00000}\underset{¯}{\phantom{0}}0\\ \phantom{000000}\underset{¯}{0}\\ \phantom{000000}0\end{array}& \begin{array}{l}\overline{)52}\\ \overline{\overline{)3090}}\end{array}\end{array}$;
4) $\begin{array}{cc}\begin{array}{l}\underset{¯}{\phantom{0}}45948\\ \phantom{0}\underset{¯}{420}\\ \phantom{0}\underset{¯}{\phantom{0}}394\\ \phantom{00}\underset{¯}{336}\\ \phantom{00}\underset{¯}{\phantom{0}}588\\ \phantom{000}\underset{¯}{588}\\ \phantom{00000}0\end{array}& \begin{array}{l}\overline{)84}\\ \overline{\overline{)547}}\end{array}\end{array}$;
5) $\begin{array}{r}\begin{array}{r}+\end{array}\underline{\begin{array}{r}3090\\ 547\end{array}}\\ \begin{array}{r}3637\end{array}\end{array}$.
 
(40600 − 38956) * 33 − (15100 − 14125) * 11 = 1644 * 33 − 975 * 11 = 54252 − 10725 = 43527
1) $\begin{array}{r}\begin{array}{r}-\end{array}\underline{\begin{array}{r}40600\\ 38956\end{array}}\\ \begin{array}{r}1644\end{array}\end{array}$;
2) $\begin{array}{r}\begin{array}{r}-\end{array}\underline{\begin{array}{r}15100\\ 14125\end{array}}\\ \begin{array}{r}975\end{array}\end{array}$;
3) $\begin{array}{r}\times \underset{¯}{\begin{array}{r}1644\\ 33\end{array}}\\ 4932\\ 4932\phantom{0}\\ \overline{54252}\end{array}$;
4) $\begin{array}{r}\times \underset{¯}{\begin{array}{r}95\\ 11\end{array}}\\ 95\\ 95\phantom{0}\\ \overline{1045}\end{array}$;
5) $\begin{array}{r}\begin{array}{r}-\end{array}\underline{\begin{array}{r}54252\\ 10725\end{array}}\\ \begin{array}{r}43527\end{array}\end{array}$.
 
(576 + 126828 : 542) * (406 * 117 − 47000) = (576 + 234) * (47502 − 47000) = 810 * 502 = 406620
1) $\begin{array}{cc}\begin{array}{l}\underset{¯}{\phantom{0}}126828\\ \phantom{0}\underset{¯}{1084}\\ \phantom{0}\underset{¯}{\phantom{0}}1842\\ \phantom{00}\underset{¯}{1626}\\ \phantom{00}\underset{¯}{\phantom{0}}2168\\ \phantom{000}\underset{¯}{2168}\\ \phantom{000000}0\end{array}& \begin{array}{l}\overline{)542}\\ \overline{\overline{)234}}\end{array}\end{array}$;
2) $\begin{array}{r}\begin{array}{r}+\end{array}\underline{\begin{array}{r}576\\ 234\end{array}}\\ \begin{array}{r}810\end{array}\end{array}$;
3) $\begin{array}{r}\times \underset{¯}{\begin{array}{r}406\\ 117\end{array}}\\ 2842\\ 406\phantom{0}\\ 406\phantom{00}\\ \overline{47502}\end{array}$;
4) $\begin{array}{r}\begin{array}{r}-\end{array}\underline{\begin{array}{r}47502\\ 47000\end{array}}\\ \begin{array}{r}502\end{array}\end{array}$;
5) $\begin{array}{r}\times \underset{¯}{\begin{array}{r}810\\ 502\end{array}}\\ 1620\\ 0\phantom{0}\\ 4050\phantom{00}\\ \overline{406620}\end{array}$.
 
(119430 − 119 * 805) : (148 + 8536 : 88) = (199430 − 95795) : (148 + 97) = 103635 : 245 = 423
1) $\begin{array}{r}\times \underset{¯}{\begin{array}{r}119\\ 805\end{array}}\\ 595\\ 0\phantom{0}\\ 952\phantom{00}\\ \overline{95795}\end{array}$;
2) $\begin{array}{r}\begin{array}{r}-\end{array}\underline{\begin{array}{r}119430\\ 95795\end{array}}\\ \begin{array}{r}103635\end{array}\end{array}$;
3) $\begin{array}{cc}\begin{array}{l}\underset{¯}{\phantom{0}}8536\\ \phantom{0}\underset{¯}{792}\\ \phantom{0}\underset{¯}{\phantom{0}}616\\ \phantom{00}\underset{¯}{616}\\ \phantom{0000}0\end{array}& \begin{array}{l}\overline{)88}\\ \overline{\overline{)97}}\end{array}\end{array}$;
4) $\begin{array}{r}\begin{array}{r}+\end{array}\underline{\begin{array}{r}148\\ 97\end{array}}\\ \begin{array}{r}245\end{array}\end{array}$;
5) $\begin{array}{cc}\begin{array}{l}\underset{¯}{\phantom{0}}103635\\ \phantom{0}\underset{¯}{980}\\ \phantom{0}\underset{¯}{\phantom{0}}563\\ \phantom{00}\underset{¯}{490}\\ \phantom{00}\underset{¯}{\phantom{0}}735\\ \phantom{000}\underset{¯}{735}\\ \phantom{000000}0\end{array}& \begin{array}{l}\overline{)245}\\ \overline{\overline{)423}}\end{array}\end{array}$.