Since 1 East Caribbean Dollar is equal to 39.77679931916153 Serbian Dinars, we could say that n East Caribbean Dollars are equal to 39.77679931916153 times n Serbian Dinars. In other words, we could use the following formula:
Serbian Dinars = East Caribbean Dollars x 39.77679931916153
For example, let's say that we want to convert 2.0 East Caribbean Dollars to Serbian Dinars. Then, we just replace East Caribbean Dollars in the abovementioned formula with 2.0:
Serbian Dinars = 2.0 x 39.77679931916153
That is, 2.0 East Caribbean Dollars are equal to 79.55359863832307 Serbian Dinars.