99,999 (Ninety-nine thousand, nine hundred ninety-nine.)
The largest five-digit prime number is 99,991.
The largest five-digit whole number is 99,999. It is composed of five digits, all of which are nines, representing the highest value possible in that digit range. Any number greater than this would move into the six-digit category.
98765
84999
99990 Note that if you add 11 to my answer you get a 6-digit number therefore it must be the largest 5-digit whole multiple of 11.
The largest five-digit multiple of three is 99,999
The largest five-digit prime number is 99,991.
99,975
99,887
9995
99,998
It is 9999 (if a one is added, it becomes a five digit number: 9999 + 1 = 10,000)
98765
84999
99990 Note that if you add 11 to my answer you get a 6-digit number therefore it must be the largest 5-digit whole multiple of 11.
24999
20499