Write the smallest and the greatest 5-digit number using 0, 5, 1, 9, 6.

Given: Digits 0, 5, 1, 9, 6.

To find: The smallest and the greatest 5-digit number using 0, 5, 1, 9, 6.

Solution:

For the smallest number, we should use a smaller digit in a higher place.

So, the smallest 5 digit number is 10569.

For the greatest number, we should use a bigger digit in the higher place.

So, the greatest 5 digit number will be 96510.