The "sum" is the result of adding something together, and "digits" refers to the individual
numbers that make up 638.
638 has 3 digits. The digits in 638 are 6, 3, and 8.
When you are asking for the sum of the digits of 638, you are basically asking what is
6 plus 3 plus 8?
Therefore, the sum of the digits in 638 is as follows:
6 + 3 + 8 = 17
Sum of digits in 639
See if you can calculate the sum of the digits in the next number on our list before you go here.
|
|
