Since 1 Sri Lankan Rupee is equal to 0.00426239669781 Cayman Islands Dollars, we could say that n Sri Lankan Rupees are equal to 0.00426239669781 times n Cayman Islands Dollars. In other words, we could use the following formula:
Cayman Islands Dollars = Sri Lankan Rupees x 0.00426239669781
For example, let's say that we want to convert 2 Sri Lankan Rupees to Cayman Islands Dollars. Then, we just replace Sri Lankan Rupees in the abovementioned formula with 2:
Cayman Islands Dollars = 2 x 0.00426239669781
That is, 2 Sri Lankan Rupees are equal to 0.00852479339562 Cayman Islands Dollars.