The "sum" is the result of adding something together, and "digits" refers to the individual
numbers that make up 9777.
9777 has 4 digits. The digits in 9777 are 9, 7, 7, and 7.
When you are asking for the sum of the digits of 9777, you are basically asking what is
9 plus 7 plus 7 plus 7?
Therefore, the sum of the digits in 9777 is as follows:
9 + 7 + 7 + 7 = 30
Sum of digits in 9778
See if you can calculate the sum of the digits in the next number on our list before you go here.
|
|
