The "sum" is the result of adding something together, and "digits" refers to the individual
numbers that make up 1289.
1289 has 4 digits. The digits in 1289 are 1, 2, 8, and 9.
When you are asking for the sum of the digits of 1289, you are basically asking what is
1 plus 2 plus 8 plus 9?
Therefore, the sum of the digits in 1289 is as follows:
1 + 2 + 8 + 9 = 20
Sum of digits in 1290
See if you can calculate the sum of the digits in the next number on our list before you go here.
|
|
