If you only have to do it 7 times...
Copy E105:E291 from the main tab.
Go to sheet LQ32, select cell E105 and paste formatting. If you can't find how, then let us know the excel version that you have.
Then Go to each of the other sheets one at a time, select E105 and do the same.
It is possible to group all 7 sheets, but I don't recommend because the risk of failing to ungroup them.