Since 1 British Pound is equal to 12.536859519087571 Moroccan Dirham, we could say that n British Pounds are equal to 12.536859519087571 times n Moroccan Dirham. In other words, we could use the following formula:
Moroccan Dirham = British Pounds x 12.536859519087571
For example, let's say that we want to convert 2.0 British Pounds to Moroccan Dirham. Then, we just replace British Pounds in the abovementioned formula with 2.0:
Moroccan Dirham = 2.0 x 12.536859519087571
That is, 2.0 British Pounds are equal to 25.073719038175142 Moroccan Dirham.