Since 1 British Pound is equal to 117.86161481408953 Russian Rubles, we could say that n British Pounds are equal to 117.86161481408953 times n Russian Rubles. In other words, we could use the following formula:
Russian Rubles = British Pounds x 117.86161481408953
For example, let's say that we want to convert 2.0 British Pounds to Russian Rubles. Then, we just replace British Pounds in the abovementioned formula with 2.0:
Russian Rubles = 2.0 x 117.86161481408953
That is, 2.0 British Pounds are equal to 235.72322962817907 Russian Rubles.