The least common multiple of two different prime numbers is the product of those two prime numbers.
4digit number
Prime numbers are divisible because any numbers that are divisible are prime. If a number isn't divisible, it isn't prime. Prime numbers have to be divisible by at least one pair of numbers to be prime.
The product of all pairs of prime numbers is always the least common multiple of the two prime numbers.
Prime numbers or relatively prime numbers.
the least number is 210 which is divisible by four different prime numbers.
No
Even numbers.
2 and 3
2 and 3
1
All whole numbers except for -1, 0 and 1 have at least one prime factor.