Since 1 Guyanaese Dollar is equal to 0.0128707854672 East Caribbean Dollars, we could say that n Guyanaese Dollars are equal to 0.0128707854672 times n East Caribbean Dollars. In other words, we could use the following formula:

For example, let's say that we want to convert 2 Guyanaese Dollars to East Caribbean Dollars. Then, we just replace Guyanaese Dollars in the abovementioned formula with 2:

That is, 2 Guyanaese Dollars are equal to 0.0257415709344 East Caribbean Dollars.