Since 1 Euro is equal to 3.91807981021 United Arab Emirates Dirham, we could say that n Euros are equal to 3.91807981021 times n United Arab Emirates Dirham. In other words, we could use the following formula:
United Arab Emirates Dirham = Euros x 3.91807981021
For example, let's say that we want to convert 2 Euros to United Arab Emirates Dirham. Then, we just replace Euros in the abovementioned formula with 2:
United Arab Emirates Dirham = 2 x 3.91807981021
That is, 2 Euros are equal to 7.83615962042 United Arab Emirates Dirham.