The digit (not didgit) 1.
1.
fcfdfd
1,000
The greatest 3-digit number is 999. 9+9+9 = 27 The sum of the greatest 3-digit number is 27.
It is 891.
The digit (not didgit) 1.
The digit with the second greatest value in the number is '1'. its value is second to the largest number which is 2.
It is: 8
0
1
Greatest 2 digit positive number is 99 and adding 1 to it will yield 99 + 1 = 100
1
It is: 9
1.
fcfdfd
The greatest or largest 3 digit number is 999 because the next digit on the number line is 1000 a 4 digit number.