\[\boxed{\text{Страница}\text{\ 54.}\text{\ }\text{Еуроки\ -\ ДЗ\ без\ мороки}}\]
\[151.\]
\[x\ :6 = 32\ 327\]
\[x = 32\ 327 \cdot 6\]
\[x = 193\ 962\]
\[Ответ:193\ 962.\]
\[152.\]
\[(308 \cdot 509)\ :(840\ :30) = 5599\]
\[153.\]
\[154.\]