The "sum" is the result of adding something together, and "digits" refers to the individual
numbers that make up 8490.
8490 has 4 digits. The digits in 8490 are 8, 4, 9, and 0.
When you are asking for the sum of the digits of 8490, you are basically asking what is
8 plus 4 plus 9 plus 0?
Therefore, the sum of the digits in 8490 is as follows:
8 + 4 + 9 + 0 = 21
Sum of digits in 8491
See if you can calculate the sum of the digits in the next number on our list before you go here.
|
|
