Best Answer

Start by factoring the two numbers:

189 = 3*63 = 3*3*3*7

6 = 2*3

Therefore to be a multiple of both numbers the LCM will contain three factors of 3, a factor of 7, and a factor of 2.

So the answer is 2*3*3*3*7 = 378

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Answer #2:

I see a space up there between the 18 and the 9. So the way I read

the question, it's asking for the LCM of 18 and 9 and 6.

The answer to that one is . . . 18 is .

More answers

18 is the LCM of 6, 9 and 18

18

Q: What is the LCM of 18 9 and 6?

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