Pickup of Date from Numbers

Hello, All

Hope all is fine, i am back from vacation..

I have a quick question..I am getting some numbers in a report like "288050345".

the first digit "2" is code, and the next 6 digits "880503" is "yy-mm-dd"..

I want a formula to arrange them as "dd/mm/yy" as date not numbers..

How it will be possible..

Thanks for any help in advance..

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Regards

You're welcome.