Since 1 Canadian Dollar is equal to 0.637895279711 Manx pounds, we could say that n Canadian Dollars are equal to 0.637895279711 times n Manx pounds. In other words, we could use the following formula:
Manx pounds = Canadian Dollars x 0.637895279711
For example, let's say that we want to convert 2 Canadian Dollars to Manx pounds. Then, we just replace Canadian Dollars in the abovementioned formula with 2:
Manx pounds = 2 x 0.637895279711
That is, 2 Canadian Dollars are equal to 1.27579055942 Manx pounds.