Issue Single Check for Invoices raised on multiple vendor sites ?

 Can I issue a single check to the vendor for invoices booked on different site.

For e.g. Primary Name : ABC
Vendor Site : ABC - Site1
                       ABC - Site2

I have booked 3 invoices viz. one invoice on Site: ABC - Site1 and 2 invoices on Site ABC - Site2

Now I want to make the payment to vendor by issuing a single check using my Primary Vendor - ABC.

I think this has something to do with purchasing and pay flag for vendor and its sites.

 If this is possible,what would be the set-up for this one?

Appreciate your efforts