Since 1 Sri Lankan Rupee is equal to 0.524010894344 Japanese Yens, we could say that n Sri Lankan Rupees are equal to 0.524010894344 times n Japanese Yens. In other words, we could use the following formula:
Japanese Yens = Sri Lankan Rupees x 0.524010894344
For example, let's say that we want to convert 2 Sri Lankan Rupees to Japanese Yens. Then, we just replace Sri Lankan Rupees in the abovementioned formula with 2:
Japanese Yens = 2 x 0.524010894344
That is, 2 Sri Lankan Rupees are equal to 1.04802178869 Japanese Yens.