Question

5.
Subtract using 9's complement
(a)
8567 from 4501950​

Answer 1

Answer:

The 9's complement of a number is calculated by subtracting each digit of the number by 9. For example, suppose we have a number 1423, and we want to find the 9's complement of the number. For this, we subtract each digit of the number 1423 by 9. So, the 9's complement of the number 1423 is 9999-1423= 8576.

Answer 2

9999999-4501950

5498049+8567

5506616