Since 1 Guyanaese Dollar is equal to 0.0809394163504 South African Rand, we could say that n Guyanaese Dollars are equal to 0.0809394163504 times n South African Rand. In other words, we could use the following formula:
South African Rand = Guyanaese Dollars x 0.0809394163504
For example, let's say that we want to convert 2 Guyanaese Dollars to South African Rand. Then, we just replace Guyanaese Dollars in the abovementioned formula with 2:
South African Rand = 2 x 0.0809394163504
That is, 2 Guyanaese Dollars are equal to 0.161878832701 South African Rand.