Hoàn thành bảng sau:a1,470,567,01b2,313,22,1a × b

a

1,47

0,56

7,01

b

2,3

13,2

2,1

a × b

3,381

7,392

14,721

\[\begin{array}{l} \times \begin{array}{*{20}{c}}{\,\,\,\,\,1,47}\\{\underline {\,\,\,\,\,\,\,\,2,3} }\end{array}\\\,\,\,\,\,\,\,\,\,\,441\\\,\,\,\,\underline {2\,\,\,94\,\,\,} \\\,\,\,\,3,381\end{array}\]

\[\begin{array}{l} \times \begin{array}{*{20}{c}}{\,\,\,13,2}\\{\underline {\,\,0,56} }\end{array}\\\,\,\,\,\,\,\,\,792\\\,\,\,\,\underline {6\,\,60\,\,\,\,\,\,\,\,} \\\,\,\,7,392\end{array}\]

\[\begin{array}{l} \times \begin{array}{*{20}{c}}{\,\,\,\,\,\,7,01}\\{\underline {\,\,\,\,\,\,\,\,\,\,2,1} }\end{array}\\\,\,\,\,\,\,\,\,\,\,\,701\\\,\,\,\,\underline {14\,\,02\,\,\,\,} \\\,\,\,\,14,721\end{array}\]