Since 1 Mexican Peso is equal to 0.040834499592 Guernsey Pounds, we could say that n Mexican Pesos are equal to 0.040834499592 times n Guernsey Pounds. In other words, we could use the following formula:
Guernsey Pounds = Mexican Pesos x 0.040834499592
For example, let's say that we want to convert 2 Mexican Pesos to Guernsey Pounds. Then, we just replace Mexican Pesos in the abovementioned formula with 2:
Guernsey Pounds = 2 x 0.040834499592
That is, 2 Mexican Pesos are equal to 0.081668999184 Guernsey Pounds.