Страница 64, ГДЗ по математике за 4 класс к тренажёру Погореловой

\[\begin{aligned} &36\,740 \overset{\textcolor{#1a7f37}{1}}{\cdot} 972 \overset{\textcolor{#1a7f37}{3}}{-} 7\,830 \overset{\textcolor{#1a7f37}{2}}{\cdot} 4\,050 = {} \\ &= \textcolor{#e03131}{\mathbf{3\,999\,780}} \end{aligned}\] \[\begin{array}{l} \textcolor{#1a7f37}{\mathbf{1)}} \\ \begin{array}{cr} & \vphantom{\overset{\bullet}{0}}36740 \\ \smash{\raisebox{0.62em}{$\times$}} & 972\phantom{0} \\ \hline & 7348\phantom{0} \\ \smash{\raisebox{0.62em}{$+$}} & 25718\phantom{00} \\ & 33066\phantom{000} \\ \hline & \textcolor{#e03131}{\mathbf{3}\kern-0.075em\mathbf{5}\kern-0.075em\mathbf{7}\kern-0.075em\mathbf{1}\kern-0.075em\mathbf{1}\kern-0.075em\mathbf{2}\kern-0.075em\mathbf{8}\kern-0.075em\mathbf{0}\kern-0.075em} \end{array} \end{array} \qquad \begin{array}{l} \textcolor{#1a7f37}{\mathbf{2)}} \\ \begin{array}{cr} & \vphantom{\overset{\bullet}{0}}7830\phantom{0} \\ \smash{\raisebox{0.62em}{$\times$}} & 4050\phantom{0} \\ \hline & 3915\phantom{00} \\ \smash{\raisebox{0.62em}{$+$}} & 3132\phantom{0000} \\ \hline & \textcolor{#e03131}{\mathbf{3}\kern-0.075em\mathbf{1}\kern-0.075em\mathbf{7}\kern-0.075em\mathbf{1}\kern-0.075em\mathbf{1}\kern-0.075em\mathbf{5}\kern-0.075em\mathbf{0}\kern-0.075em\mathbf{0}\kern-0.075em} \\ & \vphantom{\underline{0}} \end{array} \end{array} \qquad \begin{array}{l} \textcolor{#1a7f37}{\mathbf{3)}} \\ \begin{array}{cr} & \vphantom{\overset{\bullet}{0}}3\overset{\textcolor{#1c7ed6}{\bullet}}{\textcolor{#1c7ed6}{5}}\overset{\textcolor{#1c7ed6}{\bullet}}{\textcolor{#1c7ed6}{7}}\overset{\textcolor{#1c7ed6}{\bullet}}{\textcolor{#1c7ed6}{1}}\overset{\textcolor{#1c7ed6}{\bullet}}{\textcolor{#1c7ed6}{1}}280 \\ \smash{\raisebox{0.62em}{$-$}} & 31711500 \\ \hline & \textcolor{#e03131}{\mathbf{3}\kern-0.075em\mathbf{9}\kern-0.075em\mathbf{9}\kern-0.075em\mathbf{9}\kern-0.075em\mathbf{7}\kern-0.075em\mathbf{8}\kern-0.075em\mathbf{0}\kern-0.075em} \\ & \vphantom{\underline{0}} \\ & \vphantom{\underline{0}} \\ & \vphantom{\underline{0}} \end{array} \end{array}\] \[\begin{aligned} &5\,455\,582 \overset{\textcolor{#1a7f37}{1}}{:} 869 \overset{\textcolor{#1a7f37}{3}}{+} 2\,547\,688 \overset{\textcolor{#1a7f37}{2}}{:} 748 = {} \\ &= \textcolor{#e03131}{\mathbf{9\,684}} \end{aligned}\] \[\begin{array}{l} \textcolor{#1a7f37}{\mathbf{1)}} \\ \begin{array}{l|l} \mathllap{\smash{\raisebox{-0.5em}{$-$}}\,}\overset{\mathclap{\textcolor{#1c7ed6}{\overgroup{\hphantom{\textstyle 5455}}}}}{5455}582 & \underline{\,869\phantom{0}\,} \\ \underline{5214}\phantom{000} & \overset{\textcolor{#1c7ed6}{\bullet}}{\textcolor{#e03131}{\mathbf{6}\kern-0.075em}}\overset{\textcolor{#1c7ed6}{\bullet}}{\textcolor{#e03131}{\mathbf{2}\kern-0.075em}}\overset{\textcolor{#1c7ed6}{\bullet}}{\textcolor{#e03131}{\mathbf{7}\kern-0.075em}}\overset{\textcolor{#1c7ed6}{\bullet}}{\textcolor{#e03131}{\mathbf{8}\kern-0.075em}} \\ \phantom{0}\mathllap{\smash{\raisebox{-0.5em}{$-$}}\,}2415\phantom{00} & \\ \phantom{0}\underline{1738}\phantom{00} & \\ \phantom{00}\mathllap{\smash{\raisebox{-0.5em}{$-$}}\,}6778\phantom{0} & \\ \phantom{00}\underline{6083}\phantom{0} & \\ \phantom{000}\mathllap{\smash{\raisebox{-0.5em}{$-$}}\,}6952 & \\ \phantom{000}\underline{6952} & \\ \phantom{000000}0 & \end{array} \end{array} \qquad \begin{array}{l} \textcolor{#1a7f37}{\mathbf{2)}} \\ \begin{array}{l} \begin{array}{l|l} \mathllap{\smash{\raisebox{-0.5em}{$-$}}\,}\overset{\mathclap{\textcolor{#1c7ed6}{\overgroup{\hphantom{\textstyle 2547}}}}}{2547}688 & \underline{\,748\phantom{0}\,} \\ \underline{2244}\phantom{000} & \overset{\textcolor{#1c7ed6}{\bullet}}{\textcolor{#e03131}{\mathbf{3}\kern-0.075em}}\overset{\textcolor{#1c7ed6}{\bullet}}{\textcolor{#e03131}{\mathbf{4}\kern-0.075em}}\overset{\textcolor{#1c7ed6}{\bullet}}{\textcolor{#e03131}{\mathbf{0}\kern-0.075em}}\overset{\textcolor{#1c7ed6}{\bullet}}{\textcolor{#e03131}{\mathbf{6}\kern-0.075em}} \\ \phantom{0}\mathllap{\smash{\raisebox{-0.5em}{$-$}}\,}3036\phantom{00} & \\ \phantom{0}\underline{2992}\phantom{00} & \\ \phantom{000}\mathllap{\smash{\raisebox{-0.5em}{$-$}}\,}4488 & \\ \phantom{000}\underline{4488} & \\ \phantom{000000}0 & \end{array} \\ \vphantom{\underline{0}} \\ \vphantom{\underline{0}} \end{array} \end{array} \qquad \begin{array}{l} \textcolor{#1a7f37}{\mathbf{3)}} \\ \begin{array}{cr} & \vphantom{\overset{\bullet}{0}}62\overset{\textcolor{#1c7ed6}{\bullet}}{\textcolor{#1c7ed6}{7}}8 \\ \smash{\raisebox{0.62em}{$+$}} & \vphantom{\overset{\bullet}{0}}3406 \\ \hline & \textcolor{#e03131}{\mathbf{9}\kern-0.075em\mathbf{6}\kern-0.075em\mathbf{8}\kern-0.075em\mathbf{4}\kern-0.075em} \\ & \vphantom{\underline{0}} \\ & \vphantom{\underline{0}} \\ & \vphantom{\underline{0}} \\ & \vphantom{\underline{0}} \\ & \vphantom{\underline{0}} \\ & \vphantom{\underline{0}} \end{array} \end{array}\] \[\begin{aligned} &214\,878 \overset{\textcolor{#1a7f37}{1}}{:} 354 \overset{\textcolor{#1a7f37}{2}}{\cdot} 9\,370 \overset{\textcolor{#1a7f37}{3}}{-} 4\,789\,605 = {} \\ &= \textcolor{#e03131}{\mathbf{897\,985}} \end{aligned}\] \[\begin{array}{l} \textcolor{#1a7f37}{\mathbf{1)}} \\ \begin{array}{l|l} \mathllap{\smash{\raisebox{-0.5em}{$-$}}\,}\overset{\mathclap{\textcolor{#1c7ed6}{\overgroup{\hphantom{\textstyle 2148}}}}}{2148}78 & \underline{\,354\,} \\ \underline{2124}\phantom{00} & \overset{\textcolor{#1c7ed6}{\bullet}}{\textcolor{#e03131}{\mathbf{6}\kern-0.075em}}\overset{\textcolor{#1c7ed6}{\bullet}}{\textcolor{#e03131}{\mathbf{0}\kern-0.075em}}\overset{\textcolor{#1c7ed6}{\bullet}}{\textcolor{#e03131}{\mathbf{7}\kern-0.075em}} \\ \phantom{00}\mathllap{\smash{\raisebox{-0.5em}{$-$}}\,}2478 & \\ \phantom{00}\underline{2478} & \\ \phantom{00000}0 & \end{array} \end{array} \qquad \begin{array}{l} \textcolor{#1a7f37}{\mathbf{2)}} \\ \begin{array}{cr} & \vphantom{\overset{\bullet}{0}}9370 \\ \smash{\raisebox{0.62em}{$\times$}} & \vphantom{\overset{\bullet}{0}}607\phantom{0} \\ \hline & 6559\phantom{0} \\ \smash{\raisebox{0.62em}{$+$}} & 5622\phantom{000} \\ \hline & \textcolor{#e03131}{\mathbf{5}\kern-0.075em\mathbf{6}\kern-0.075em\mathbf{8}\kern-0.075em\mathbf{7}\kern-0.075em\mathbf{5}\kern-0.075em\mathbf{9}\kern-0.075em\mathbf{0}\kern-0.075em} \end{array} \end{array} \qquad \begin{array}{l} \textcolor{#1a7f37}{\mathbf{3)}} \\ \begin{array}{cr} & \vphantom{\overset{\bullet}{0}}\overset{\textcolor{#1c7ed6}{\bullet}}{\textcolor{#1c7ed6}{5}}\overset{\textcolor{#1c7ed6}{\bullet}}{\textcolor{#1c7ed6}{6}}\overset{\textcolor{#1c7ed6}{\bullet}}{\textcolor{#1c7ed6}{8}}\overset{\textcolor{#1c7ed6}{\bullet}}{\textcolor{#1c7ed6}{7}}5\overset{\textcolor{#1c7ed6}{\bullet}}{\textcolor{#1c7ed6}{9}}0 \\ \smash{\raisebox{0.62em}{$-$}} & \vphantom{\overset{\bullet}{0}}4789605 \\ \hline & \textcolor{#e03131}{\mathbf{8}\kern-0.075em\mathbf{9}\kern-0.075em\mathbf{7}\kern-0.075em\mathbf{9}\kern-0.075em\mathbf{8}\kern-0.075em\mathbf{5}\kern-0.075em} \\ & \vphantom{\underline{0}} \\ & \vphantom{\underline{0}} \end{array} \end{array}\]