6

Find an addition of two numbers with any number of digits where the additive numbers and its resultant have all the single digit numbers from 0 to 9 once only.

Example

         437 + 589 = 1026

Try for more solutions

        347 + 859 = 1206

        489 + 573  = 1062

       849  + 753 = 1602

The possibility is more when we add two three digit numbers to get a four digit number as its resultant. It is noted that the last digit of one of the numbers must be 9, otherwise a number may exist twice in the problem and its solution.