Since 1 British Pound is equal to 1.686637136911482 Singapore Dollars, we could say that n British Pounds are equal to 1.686637136911482 times n Singapore Dollars. In other words, we could use the following formula:
Singapore Dollars = British Pounds x 1.686637136911482
For example, let's say that we want to convert 2.0 British Pounds to Singapore Dollars. Then, we just replace British Pounds in the abovementioned formula with 2.0:
Singapore Dollars = 2.0 x 1.686637136911482
That is, 2.0 British Pounds are equal to 3.373274273822964 Singapore Dollars.