Smallest 4 digit number divisible by 3 and 9

- Find the smallest 4 digit number that is divisible by 3 and 9
- Find the smallest 3 digit number exactly divisible by 4 5 and 9
- Determine the smallest 3 digit number which is exactly divisible by 4 9 and 12
- Numbers divisible by 3 6 and 9
- Divisibility by 5 and 10
- Divisibility by 2
- Number divisible tricks