The LCM is: 72
The lowest common multiple of 8 and 18 is 72
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Lowest common multiple (LCM)To find the lowest common multiple (LCM) of two or more numbers, list the multiples of the larger number and stop when you find a multiple of the other number.This is the LCM.LCM of 8 and 18 is 72try: http://www.mathgoodies.com/lessons/vol3/lcm.html
The lowest common multiple of 8 and 9 is 72.
The lowest multiple of 3 and 8 is 3. This is not the lowest common multiple.
The lowest common multiple of 8 and 20 is 40. 8 x 5 = 40 and 2 x 20 = 40.
The least common multiple of 4 , 14 , 8 = 56