Since 1 Hungarian Forint is equal to 0.655078932494 Sri Lankan Rupees, we could say that n Hungarian Forint are equal to 0.655078932494 times n Sri Lankan Rupees. In other words, we could use the following formula:
Sri Lankan Rupees = Hungarian Forint x 0.655078932494
For example, let's say that we want to convert 2 Hungarian Forint to Sri Lankan Rupees. Then, we just replace Hungarian Forint in the abovementioned formula with 2:
Sri Lankan Rupees = 2 x 0.655078932494
That is, 2 Hungarian Forint are equal to 1.31015786499 Sri Lankan Rupees.