Solutions by everydaycalculation.com
The LCM of 21 and 1296 is 9072.
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: 42 & 2592 63 & 3888 7 & 432 105 & 6480 147 & 9072 42 & 1296 21 & 2592 63 & 1296 21 & 3888 105 & 1296 21 & 6480 147 & 1296 21 & 9072
Enter two numbers separate by comma. To find least common multiple (LCM) of more than two numbers, click here.
© everydaycalculation.com