The "sum" is the result of adding something together, and "digits" refers to the individual
numbers that make up 8157.
8157 has 4 digits. The digits in 8157 are 8, 1, 5, and 7.
When you are asking for the sum of the digits of 8157, you are basically asking what is
8 plus 1 plus 5 plus 7?
Therefore, the sum of the digits in 8157 is as follows:
8 + 1 + 5 + 7 = 21
Sum of digits in 8158
See if you can calculate the sum of the digits in the next number on our list before you go here.
|
|
