Question

find the difference between the greatest and the least 5-digit number that can be written using the digits6,2,7,4,3 is only once​

Answer 1

Greatest number=76432

Smallest number=23467

Difference=76432−23467

76432

−23467

___________

52965

___________

Therefore, the difference between the greatest and the least number that can be written using the digits 6,2,7,4,3 each only once is 52,965.