Solutions by everydaycalculation.com
The LCM of 972 and 21 is 6804.
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: 1944 & 42 2916 & 63 324 & 7 4860 & 105 6804 & 147 1944 & 21 972 & 42 2916 & 21 972 & 63 4860 & 21 972 & 105 6804 & 21 972 & 147
Enter two numbers separate by comma. To find least common multiple (LCM) of more than two numbers, click here.
© everydaycalculation.com