36
4=2x2
6=2x3
9=3x3
12=2x2x3
How many times was each Prime number used the most?
2x2x3x3=36=>LCM
Another way
4,8,12,16,20,24,28,32,36,40
6,12,18,24,30,36,42
9,18,27,36,45,
12,24,36,48
Lowest in each list is 36
Chat with our AI personalities
Oh, dude, the Least Common Multiple (LCM) of 4, 6, 9, and 12 is 36. It's like the smallest number that all these numbers can divide evenly into without leaving a remainder. So yeah, 36 is the magic number that keeps them all happy.
The LCM is 36.
4 = 2x26 = 2x39 = 3x3HCF of 4 and 6 = 24x6/2 = 12HCF of 12 and 9 = 312x9/3 = 3636
The LCM is: 36
The Least Common Multiple (LCM) for 4 6 9 20 is 180.
LCM(4, 6, 7, 9) = 252