Since 1 Sri Lankan Rupee is equal to 0.0270715349743 Brazilian Reais, we could say that n Sri Lankan Rupees are equal to 0.0270715349743 times n Brazilian Reais. In other words, we could use the following formula:
Brazilian Reais = Sri Lankan Rupees x 0.0270715349743
For example, let's say that we want to convert 2 Sri Lankan Rupees to Brazilian Reais. Then, we just replace Sri Lankan Rupees in the abovementioned formula with 2:
Brazilian Reais = 2 x 0.0270715349743
That is, 2 Sri Lankan Rupees are equal to 0.0541430699486 Brazilian Reais.