92\cdot 100 = 710\cdot 10 = 210\cdot 100 = 100\cdot 970 = 7100 97000 21000 9200
Задание

Вычисли

\(710\cdot 10 =\) \(7100\)
\(100\cdot 970 =\) \(97000\)
\(92\cdot 100 =\) \(9200\)
\(210\cdot 100 =\) \(21000\)