Greatest five-digit number using digits 6,2,7,4,3 = 76432
Smallest five-digit number using digits 6,2,7,4,3 = – 23467
Difference = 52965
Therefore the difference is 52965.
To form the smallest 5-digit number using the digits 6, 2, 7, 4, and 3, arrange them in ascending order. Therefore, the smallest 5-digit number is 23467.
The difference between the largest and smallest numbers is calculated as 76432 - 23467 = 52965.
Hence, the difference between the two numbers is 52965.