Solutions by everydaycalculation.com
The LCM of 42 and 6720 is 6720.
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: 21 & 3360 14 & 2240 6 & 960 84 & 6720 126 & 6720 210 & 6720 294 & 6720
Enter two numbers separate by comma. To find least common multiple (LCM) of more than two numbers, click here.
© everydaycalculation.com