The LCM of 18 and 36 by inspection
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The LCM of 18 and 36 is 36. To find the LCM (least common multiple) of 18 and 36, we need to find the multiples of 18 and 36 (multiples of 18 = 18, 36, 54, 72; multiples of 36 = 36, 72, 108, 144) and choose the smallest multiple that is exactly divisible by 18 and 36, i.e., 36.
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36
Step-by-step explanation:
Multiples of 36: 36, 72, 108, 144, 180, 216, etc. The least multiple on the two lists that they have in common is the LCM of 18 and 36. Therefore, the LCM of 18 and 36 is 36. To find the GCF, we first list the factors of 18 and 36 and then we find the largest factor they have in common.
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