What is the least common multiple of 12 16 and 36?

The least common multiple of 12, 16 and 36 is 144.

To find the LCM, list the multiples of each of the numbers until you find one that is the same for all three numbers.

12: 12, 24, 36, 48, 60, 72, 84, 96, 108, 120, 132, 144

16: 16, 32, 48, 64, 80, 96, 112, 128, 144

36: 36, 72, 108, 144

The LCM of 12, 16, and 36 is 144. There are other ways to find the LCM, but this is one of them.