This depends on the type of number you want. For integers, the answer is 105. For real numbers, the answer is -.005.
105
105.
105 - is the smallest tree-digit number that has the digit 5
The smallest three digit multiple of 15 is 105, which is 15 x 7.
The smallest 5 digit number you can write is 10000.
The smallest, positive 5-digit whole number is 10,000
01234 is, technically a 4-digit number. Also, 10234 is not the smallest 5 digit number. The smallest 5 digit [positive] number is 10000.
10002
10,234 is the smallest 5-digit number meeting your restrictions.
the greatest is bigger than the smallest
105
The smallest 5-digit number is 10000. To get the smallest 5-digit number, we put a 1 in the first column (since we can't start with a 0 or else we'd get a 4 digit number!), then put a 0 in every other column.
The smallest three-digit number divisible by the first three prime numbers (2, 3, and 5) and the first three composite numbers (4, 6, and 8) is 120.