Question

Find the sum of the greatest and the least six digit numbers formed by the digits 2, 0, 4, 7, 6, 5 using each digit only once.

Answer 1

 the greatest six digit number is = 765420the smallest six digit number is = 204567the sum of the greatest and the least six digit numbers = 969987

Answer 2

The greatest  six digit number formed by 2,0,4,7,6,5 is 765420
The smallest six digit number formed by 2,0,4,7,6,5 is 204567
The sum of the greatest and the least six digit numbers = 765420 + 204567 
                                                                                  = 969987 .