In this task you will be given an arithmetic operation in Italian and you have to find its answer. The operations 'addition' and 'subtraction' have been replaced with their italian translations i.e you need to perform addition when you see 'aggiunta' and subtraction in case of 'sottrazione'.
Q: 4610 aggiunta 6586 aggiunta 4525 aggiunta 5542 aggiunta 4399
A: 
25662