Since 1 British Pound is equal to 1129.43910213 Chilean Pesos, we could say that n British Pounds are equal to 1129.43910213 times n Chilean Pesos. In other words, we could use the following formula:
Chilean Pesos = British Pounds x 1129.43910213
For example, let's say that we want to convert 2 British Pounds to Chilean Pesos. Then, we just replace British Pounds in the abovementioned formula with 2:
Chilean Pesos = 2 x 1129.43910213
That is, 2 British Pounds are equal to 2258.87820426 Chilean Pesos.