What is the least common multiple of 9 27 and 189?

Answer 1

Since 189 is a multiple of both 9 and 27, it is automatically the LCM.

Answer 2

You need at lest two numbers to find an LCM.

Answer 3

Since both 9 and 27 are factors for 189, 189 is the LCM of these 3 numbers.

Answer 4

Least common multiple of two consecutive numbers is always equal to their product.

Since 27 & 28 are consecutive numbers, therefore LCM(27, 28) = 27 x 28 = 756.

Answer 5

The LCM of 272 and 289 is 4624.

Answer 6

The LCM is: 528

Answer 7

The LCM is: 2,904

Answer 8

756