What is the least common multiple of 20 and 26?

Answer 1

The least common multiple (LCM) is often also called the lowest common multiple or smallest common multiple. Keep in mind that these different terms all refer to the same thing: the smallest positive integer which is a multiple of two or more numbers.

The least common multiple of 26 and 30 is 390.
390

Answer 2

The LCM of 26 and 20 is 260.

Using the tree method to find the factors of 26 and 20:

26

13,2

20

10,2

5,2,2

2 x 2 x 5 x 13 = 260, the LCM

Answer 3

least common multiple of 26 and 30 is 390.