The smallest three-digit number that can be formed using 6, 3 and 8 is ___.
Using the digits 6, 3 and 8 the smallest number that can be formed is 368 and the largest will be 863.
The smallest three-digit number that can be formed using 6, 3 and 8 without repetition is ___ .
The largest three-digit number that can be formed using 6, 3 and 8 without repetition is ___.