Страница 37, ГДЗ по математике за 4 класс к тренажёру Погореловой

\[\begin{aligned} 40\,800 \cdot 9\,000 &\mathrel{\textcolor{#e03131}{\pmb{\boldsymbol{<}}}} 571\,400 \cdot 800 \end{aligned}\] \[\begin{array}{cr} & \vphantom{\overset{\bullet}{0}}40800\phantom{000} \\ \smash{\raisebox{0.62em}{$\times$}} & 9000\phantom{00} \\ \hline & \textcolor{#e03131}{\mathbf{3}\kern-0.075em\mathbf{6}\kern-0.075em\mathbf{7}\kern-0.075em\mathbf{2}\kern-0.075em\mathbf{0}\kern-0.075em\mathbf{0}\kern-0.075em\mathbf{0}\kern-0.075em\mathbf{0}\kern-0.075em\mathbf{0}\kern-0.075em} \end{array} \qquad \begin{array}{cr} & \vphantom{\overset{\bullet}{0}}571400\phantom{00} \\ \smash{\raisebox{0.62em}{$\times$}} & 800\phantom{00} \\ \hline & \textcolor{#e03131}{\mathbf{4}\kern-0.075em\mathbf{5}\kern-0.075em\mathbf{7}\kern-0.075em\mathbf{1}\kern-0.075em\mathbf{2}\kern-0.075em\mathbf{0}\kern-0.075em\mathbf{0}\kern-0.075em\mathbf{0}\kern-0.075em\mathbf{0}\kern-0.075em} \end{array}\] \[\begin{aligned} \vphantom{0} \\ 674\,000 \cdot 600 &\mathrel{\textcolor{#e03131}{\pmb{\boldsymbol{<}}}} 84\,930 \cdot 7\,000 \end{aligned}\] \[\begin{array}{cr} & \vphantom{\overset{\bullet}{0}}674000\phantom{00} \\ \smash{\raisebox{0.62em}{$\times$}} & 600\phantom{000} \\ \hline & \textcolor{#e03131}{\mathbf{4}\kern-0.075em\mathbf{0}\kern-0.075em\mathbf{4}\kern-0.075em\mathbf{4}\kern-0.075em\mathbf{0}\kern-0.075em\mathbf{0}\kern-0.075em\mathbf{0}\kern-0.075em\mathbf{0}\kern-0.075em\mathbf{0}\kern-0.075em} \end{array} \qquad \begin{array}{cr} & \vphantom{\overset{\bullet}{0}}84930\phantom{000} \\ \smash{\raisebox{0.62em}{$\times$}} & 7000\phantom{0} \\ \hline & \textcolor{#e03131}{\mathbf{5}\kern-0.075em\mathbf{9}\kern-0.075em\mathbf{4}\kern-0.075em\mathbf{5}\kern-0.075em\mathbf{1}\kern-0.075em\mathbf{0}\kern-0.075em\mathbf{0}\kern-0.075em\mathbf{0}\kern-0.075em\mathbf{0}\kern-0.075em} \end{array}\] \[\begin{aligned} \vphantom{0} \\ 357\,800 \cdot 400 &\mathrel{\textcolor{#e03131}{\pmb{\boldsymbol{<}}}} 548\,000 \cdot 500 \end{aligned}\] \[\begin{array}{cr} & \vphantom{\overset{\bullet}{0}}357800\phantom{00} \\ \smash{\raisebox{0.62em}{$\times$}} & 400\phantom{00} \\ \hline & \textcolor{#e03131}{\mathbf{1}\kern-0.075em\mathbf{4}\kern-0.075em\mathbf{3}\kern-0.075em\mathbf{1}\kern-0.075em\mathbf{2}\kern-0.075em\mathbf{0}\kern-0.075em\mathbf{0}\kern-0.075em\mathbf{0}\kern-0.075em\mathbf{0}\kern-0.075em} \end{array} \qquad \begin{array}{cr} & \vphantom{\overset{\bullet}{0}}548000\phantom{00} \\ \smash{\raisebox{0.62em}{$\times$}} & 500\phantom{000} \\ \hline & \textcolor{#e03131}{\mathbf{2}\kern-0.075em\mathbf{7}\kern-0.075em\mathbf{4}\kern-0.075em\mathbf{0}\kern-0.075em\mathbf{0}\kern-0.075em\mathbf{0}\kern-0.075em\mathbf{0}\kern-0.075em\mathbf{0}\kern-0.075em\mathbf{0}\kern-0.075em} \end{array}\] \[\begin{aligned} \vphantom{0} \\ 984\,000 \cdot 200 &\mathrel{\textcolor{#e03131}{\pmb{\boldsymbol{<}}}} 947\,200 \cdot 300 \end{aligned}\] \[\begin{array}{cr} & \vphantom{\overset{\bullet}{0}}984000\phantom{00} \\ \smash{\raisebox{0.62em}{$\times$}} & 200\phantom{000} \\ \hline & \textcolor{#e03131}{\mathbf{1}\kern-0.075em\mathbf{9}\kern-0.075em\mathbf{6}\kern-0.075em\mathbf{8}\kern-0.075em\mathbf{0}\kern-0.075em\mathbf{0}\kern-0.075em\mathbf{0}\kern-0.075em\mathbf{0}\kern-0.075em\mathbf{0}\kern-0.075em} \end{array} \qquad \begin{array}{cr} & \vphantom{\overset{\bullet}{0}}947200\phantom{00} \\ \smash{\raisebox{0.62em}{$\times$}} & 300\phantom{00} \\ \hline & \textcolor{#e03131}{\mathbf{2}\kern-0.075em\mathbf{8}\kern-0.075em\mathbf{4}\kern-0.075em\mathbf{1}\kern-0.075em\mathbf{6}\kern-0.075em\mathbf{0}\kern-0.075em\mathbf{0}\kern-0.075em\mathbf{0}\kern-0.075em\mathbf{0}\kern-0.075em} \end{array}\] \[\begin{aligned} \vphantom{0} \\ 64\,780 \cdot 5\,000 &\mathrel{\textcolor{#e03131}{\pmb{\boldsymbol{<}}}} 718\,940 \cdot 600 \end{aligned}\] \[\begin{array}{cr} & \vphantom{\overset{\bullet}{0}}64780\phantom{000} \\ \smash{\raisebox{0.62em}{$\times$}} & 5000\phantom{0} \\ \hline & \textcolor{#e03131}{\mathbf{3}\kern-0.075em\mathbf{2}\kern-0.075em\mathbf{3}\kern-0.075em\mathbf{9}\kern-0.075em\mathbf{0}\kern-0.075em\mathbf{0}\kern-0.075em\mathbf{0}\kern-0.075em\mathbf{0}\kern-0.075em\mathbf{0}\kern-0.075em} \end{array} \qquad \begin{array}{cr} & \vphantom{\overset{\bullet}{0}}718940\phantom{00} \\ \smash{\raisebox{0.62em}{$\times$}} & 600\phantom{0} \\ \hline & \textcolor{#e03131}{\mathbf{4}\kern-0.075em\mathbf{3}\kern-0.075em\mathbf{1}\kern-0.075em\mathbf{3}\kern-0.075em\mathbf{6}\kern-0.075em\mathbf{4}\kern-0.075em\mathbf{0}\kern-0.075em\mathbf{0}\kern-0.075em\mathbf{0}\kern-0.075em} \end{array}\] \[\begin{aligned} \vphantom{0} \\ 907\,000 \cdot 900 &\mathrel{\textcolor{#e03131}{\pmb{\boldsymbol{>}}}} 6\,045\,000 \cdot 80 \end{aligned}\] \[\begin{array}{cr} & \vphantom{\overset{\bullet}{0}}907000\phantom{00} \\ \smash{\raisebox{0.62em}{$\times$}} & 900\phantom{000} \\ \hline & \textcolor{#e03131}{\mathbf{8}\kern-0.075em\mathbf{1}\kern-0.075em\mathbf{6}\kern-0.075em\mathbf{3}\kern-0.075em\mathbf{0}\kern-0.075em\mathbf{0}\kern-0.075em\mathbf{0}\kern-0.075em\mathbf{0}\kern-0.075em\mathbf{0}\kern-0.075em} \end{array} \qquad \begin{array}{cr} & \vphantom{\overset{\bullet}{0}}6045000\phantom{0} \\ \smash{\raisebox{0.62em}{$\times$}} & 80\phantom{000} \\ \hline & \textcolor{#e03131}{\mathbf{4}\kern-0.075em\mathbf{8}\kern-0.075em\mathbf{3}\kern-0.075em\mathbf{6}\kern-0.075em\mathbf{0}\kern-0.075em\mathbf{0}\kern-0.075em\mathbf{0}\kern-0.075em\mathbf{0}\kern-0.075em\mathbf{0}\kern-0.075em} \end{array}\]