Nature and characteristics
The nature of the least common multiple: the common multiple means that if two or more natural numbers have the same multiple, these multiples are their common multiples, and the least common multiple except 0 is called the least common multiple of these numbers.
The property between the greatest common factor and the least common multiple: the product of two natural numbers is equal to the product of the greatest common factor and the least common multiple of these two natural numbers. The calculation of the least common multiple is to find all common prime factors and unique prime factors of three numbers, and finally divide them into pairwise coprime.
Characteristics of the least common multiple: only the smallest multiple has no maximum, because the multiple of two numbers can be infinite.
The above contents refer to Baidu Encyclopedia-Least common multiple.