999 - 1000
In the decimal system, the largest digit in any place is 9.
The smallest 5 digit number you can write is 10000.
241242243
98642
1We can not start a three digit number with 0, so 1 is the smallest digit.
.1
1
999 - 1000
100
The largest single digit in our numerical system is 9. Once you write 10, you have two digits.
In the decimal system, the largest digit in any place is 9.
I assume you mean three-digit number. The individual symbols used to write a number (0, 1, ... 9) are called digits.Here is how you can solve this: The highest number you can write with three digits (that doesn't necessarily fulfil your conditions) is 999. Calculate its square root; round the result downwards to the nearest integer; square it again; add 1.
Three hundred, Bro!
The smallest 5 digit number you can write is 10000.
241242243
Write a program to convert a 2-digit BCD number into hexadecimal