The LCM (Least Common Multiple) of 12 and 20 can be found by listing the multiples of each number and identifying the smallest multiple that they share.
Multiples of 12: 12, 24, 36, 48, 60, 72, ...
Multiples of 20: 20, 40, 60, 80, ...
The smallest multiple that they share is 60. Therefore, the LCM of 12 and 20 is 60.
Find the LCM of 12 and 20
1 answer