The least common multiple of 2 and 8 is 8;

The least common multiple of 5 and 6 is 30;

The least common multiple of 4 and 9 is 36;

The least common multiple of 3 and 9 is 9;

The least common multiple of 5 and 10 is 10.

It is found that when two numbers are in a multiple relationship, their least common multiple is the larger one, and the two numbers are only

When the common factor is L, their least common multiple is the product of these two numbers.