Alphametic #3: Donald, Gerald, and Robert

Instructions: Substitute a single digit for each letter such that the equation is true. No number will begin with a zero. Enter the numbers to substitute below the equation, and they will be filled in to the right of the equation.

	D	O	N	A	L	D
+	G	E	R	A	L	D
	R	O	B	E	R	T

+

D becomes: O becomes: N becomes: A becomes: L becomes: G becomes: E becomes: R becomes: B becomes: T becomes: