The "sum" is the result of adding something together, and "digits" refers to the individual
numbers that make up 2823.
2823 has 4 digits. The digits in 2823 are 2, 8, 2, and 3.
When you are asking for the sum of the digits of 2823, you are basically asking what is
2 plus 8 plus 2 plus 3?
Therefore, the sum of the digits in 2823 is as follows:
2 + 8 + 2 + 3 = 15
Sum of digits in 2824
See if you can calculate the sum of the digits in the next number on our list before you go here.
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