The "sum" is the result of adding something together, and "digits" refers to the individual
numbers that make up 2115.
2115 has 4 digits. The digits in 2115 are 2, 1, 1, and 5.
When you are asking for the sum of the digits of 2115, you are basically asking what is
2 plus 1 plus 1 plus 5?
Therefore, the sum of the digits in 2115 is as follows:
2 + 1 + 1 + 5 = 9
Sum of digits in 2116
See if you can calculate the sum of the digits in the next number on our list before you go here.
|
|
