Đặt tính rồi tính. 5 839 + 712  548 393 + 28 110 319 256 + 378 028

Trả lời

$\begin{array}{l}+\begin{array}{l}\text{ 5 839}\\ \text{ 712 }\end{array}\\ \text{ 6 551 }\end{array}$             $\begin{array}{l}+\begin{array}{l}\text{ 548 393}\\ \text{ 28 110 }\end{array}\\ \text{ 576 403 }\end{array}$                $\begin{array}{l}+\begin{array}{l}\text{ 319 256}\\ \text{ 378 028 }\end{array}\\ \text{ 697 284 }\end{array}$