The product of two positive integers is always divisible by

- The product of two positive integers is always divisible by 1 and 3 1 and 4 1 and 2
- The product of two consecutive positive integers is always divisible by
- The product of two consecutive positive integers is always divisible by with 1 and 2
- The product of two consecutive positive integers is always divisible by 2
- Numbers divisible by 3 6 and 9
- If r is the remainder when each of 4749
- The product of the first twelve positive integers is divisible by all of the following except