What is the LCM of 1-12?

Answer 1

13

Answer 2

479001600

* * * * *

No, that is 12! = 1*2*3*4*5*6*7*8*9*10*11*12

However, some of these numbers share factors so the LCM is much smaller.

In fact, the answer is 27720

Answer 3

The LCM of a single number is itself.