Starting from the left, use the smallest possible digit in each case. The first digit can't be a zero, so you choose 1 for that; but for the digits after that, you can use zeros.
It is 8754310.
The smallest 3-digit number is 100, which is an even number.
Smallest 3-digit even number is 100.
zero is the smallest even number (0)
The smallest four digit number is 1000. It is even so 1001 is the smallest four digit number that is odd.
The smallest six-digit even number is 100,000
The smallest 6-digit even number that can be formed using the digits 0, 1, 2, 3, 7, and 9 is 102370. This number starts with the smallest digit (1) to ensure it's a 6-digit number and ends with the smallest even digit (0) to meet the even number requirement.
Take the smallest 6-digit even number, then subtract one from it.
-8
The smallest 3-digit even number between 100 and 400 is 100. It is the first three-digit number and is even, as it ends in 0. The next even number would be 102, but 100 is the smallest.
The smallest 3-digit even number is 100, which is divisible by 2.
The smallest even 6-digit number is 100,000 .If you also want the ones digit to be twice the ten's digit, then the smallest even 6-digitthat satisfies that additional requirement is 100,021.