Solutions by everydaycalculation.com
The LCM of 20 and 3990 is 7980.
MathStep (Works offline)
Download our mobile app and learn how to find LCM of upto four numbers in your own time:
Android and iPhone/ iPad
Find least common multiple (LCM) of: 40 & 7980 10 & 1995 4 & 798 40 & 3990 20 & 7980 60 & 3990 100 & 3990 140 & 3990
Enter two numbers separate by comma. To find least common multiple (LCM) of more than two numbers, click here.
© everydaycalculation.com