LCM is the smallest number that can be evenly divided by all the numbers given in the set.
For example, LCM(a, b, c, d, e) = f means f is the smallest number such that a, b, c, d, and e all divide f.
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Since they have no common prime factors, multiply them together.3 x 7 x 10 = 210, the LCM
This does not work when one of the numbers is negative.
12 is a factor of 24 so you need only consider the LCM of 20 and 24.20 = 4*5 24 = 4*6 So the LCM is 4*5*6 = 120.
Well ok here is the whole thingy 10: 20 5:5,10,15,20 LCM:20 You need to do the rest of the work
The LCM is: 10The LCM is 10.