Solutions by everydaycalculation.com
The LCM of 3000 and 420 is 21000.
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: 6000 & 840 1500 & 210 9000 & 1260 1000 & 140 600 & 84 6000 & 420 3000 & 840 9000 & 420 3000 & 1260 3000 & 2100 3000 & 2940
Enter two numbers separate by comma. To find least common multiple (LCM) of more than two numbers, click here.
© everydaycalculation.com