Best Answer

18 = 2 x 32

81 = 34

108 = 22 x 33

LCM = 22 x 34 = 4 x 81 = 324

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The LCM is 324.

Q: What is the LCM of 18 and 81 and 108?

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The least common multiple of 81 and 108 is 324.

324

The LCM is: 216

It is: 810

HCF of 12 and 18 is 6 and LCM of 108 and 72 is 216 So: 6 times 216 = 1296

Related questions

Since 108 is a multiple of 18, it is automatically the LCM.

The LCM is: 324

The LCM is: 4,212

The LCM is 108

The LCM is: 108

The LCM is 162.

27: 27, 54, 81, 108 36: 36,72, 108 Lcm= 108

The least common multiple of 81 and 108 is 324.

The Least Common Multiple (LCM) for 18 54 108 is 108.

The Least Common Multiple (LCM) for 18 54 108 is 108.

324

Since 12 and 18 are both factors of 108, you are done right there. 108 is the LCM. ■