Number Arrangement

Step 1: Arrange the digits in ascending order.
The given number is 758462139. When the digits are arranged in ascending order, we get:

Step 2: Compare the original and arranged numbers.
Compare the digits of the original number with the new number . The digits that remain in the same position are: - The digit 1 is in the same place in both numbers. - The digit 3 is in the same place in both numbers. Thus, two digits remain in the same place.

Final Answer: