Solutions by everydaycalculation.com
The LCM of 640 and 72 is 5760.
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: 1280 & 144 320 & 36 1920 & 216 3200 & 360 4480 & 504 1280 & 72 640 & 144 1920 & 72 640 & 216 3200 & 72 640 & 360 4480 & 72 640 & 504
Enter two numbers separate by comma. To find least common multiple (LCM) of more than two numbers, click here.
© everydaycalculation.com