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The LCM of 12 and 18 is 36.
The prime factors of 12 are 2, 2 and 3
The prime factors of 18 are 2, 3 and 3.
So, to calculate the lowest common multiple of the two numbers we need to include all the factors of each number
As there is one 2 in 18 but two in 12, we need to have two 2s in the procedure.
As there is one 3 in 12 but two in 18, we need to have two 3s in the procedure.
This means that 2, 2, 3 and 3 need to be multiplied together to produce the LCM.
2 x 2 x 3 x 3 = 36.
The LCM is: 36
36
36
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What is the least common multiple of 12 18 and 36?
Oh, dude, the least common multiple of 12, 18, and 36 is like the smallest number that all of them can divide into evenly. So, you just gotta find the smallest number that 12, 18, and 36 can all be divided by without leaving a remainder. It's like finding the smallest party all three of them can attend without any drama. And that magic number is 36.
