"848除以十"...848除以十
"844除以4"...844除以4
"834除以十"...834除以十
"八十四四除以十"...八十四四除以十
"845除以十"...845除以十
"847除以十"...847除以十
"1044除以8"...1044除以8
"841除以十"...841除以十
"842除以十"...842除以十
"84除以十4等于几"...84除以十4等于几
