Solutions by everydaycalculation.com
The LCM of 20 and 1980 is 1980.
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 & 3960 10 & 990 60 & 5940 100 & 9900 4 & 396 40 & 1980 20 & 3960 60 & 1980 20 & 5940 100 & 1980 20 & 9900 140 & 1980
Enter two numbers separate by comma. To find least common multiple (LCM) of more than two numbers, click here.
© everydaycalculation.com