Điền số thích hợp vào ô trống.

Thừa số

457 123

98 124

324 097

98 012

Thừa số

19

35

27

65

Tích

8 685 337

3 434 340

8 750 619

6 370 780

457 123 × 19

\(\begin{array}{l} \times \begin{array}{*{20}{c}}{\,\,\,\,\,\,457\,\,123}\\{\underline {\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,19} }\end{array}\\\,\,\,\,4\,\,114\,\,107\\\,\,\,\underline {\,4\,\,571\,\,23\,\,\,\,} \\\,\,\,\,8\,\,685\,\,337\end{array}\)

98 124 × 35

\(\begin{array}{l} \times \begin{array}{*{20}{c}}{\,\,\,\,\,\,\,\,\,98\,\,124}\\{\underline {\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,35} }\end{array}\\\,\,\,\,\,\,\,\,490\,\,620\\\,\,\,\underline {2\,\,943\,\,72\,\,\,\,\,} \\\,\,\,3\,\,434\,\,340\end{array}\)

324 097 × 27

\(\begin{array}{l} \times \begin{array}{*{20}{c}}{\,\,\,\,\,\,324\,\,097}\\{\underline {\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,27} }\end{array}\\\,\,\,\,2\,\,268\,\,679\\\,\,\,\underline {\,6\,\,481\,\,94\,\,\,\,} \\\,\,\,\,8\,\,750\,\,619\end{array}\)

98 012 × 65

\(\begin{array}{l} \times \begin{array}{*{20}{c}}{\,\,\,\,\,98\,\,012}\\{\underline {\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,65} }\end{array}\\\,\,\,\,\,\,490\,\,060\\\,\,\underline {5\,\,880\,\,72\,\,\,\,} \\\,\,6\,\,370\,\,780\end{array}\)