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Mathematics 22 Online
OpenStudy (anonymous):

what is the LCM of 8,9?

OpenStudy (anonymous):

9*8

OpenStudy (anonymous):

no its not like that. you have to give me the least common multiple of each one?

OpenStudy (anonymous):

multiples of 8 are: 8, 16, 24, 32, 40, 48, 56, 64, 72... multiples of 9 are: 9, 18, 27, 36, 45, 54, 63, 72 ... The smallest number that is a multiple of both 8 and 9 is 72. So the LCM is 72

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