930
-9
The greatest 3-digit number is 999. 9+9+9 = 27 The sum of the greatest 3-digit number is 27.
Nine hundred thirty (930) is the highest three digit number whose digits have a sum of 12. 9+3+0=12. Any numbers higher than that will give you an sum greater than 12.
123
It is: 999 => 9+9+9 = 27 => 2+7 => 9
Smallest 6 digit no. is 100,000. Largest 5 digits number is 99,999 There sum is 199,999
27
44
3201
36
The greatest three-digit balanced number is 962, because 9 is the sum of 6 and 2.
17, 53, 71