The "sum" is the result of adding something together, and "digits" refers to the individual
numbers that make up 4539.
4539 has 4 digits. The digits in 4539 are 4, 5, 3, and 9.
When you are asking for the sum of the digits of 4539, you are basically asking what is
4 plus 5 plus 3 plus 9?
Therefore, the sum of the digits in 4539 is as follows:
4 + 5 + 3 + 9 = 21
Sum of digits in 4540
See if you can calculate the sum of the digits in the next number on our list before you go here.
|
|
