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What is the LCM of 81 and 64?

Updated: 4/28/2022

Wiki User

∙ 15y ago

Best Answer

The LCM is 5184. The numbers 81 and 64 have no common factors. When you have two relatively prime numbers, you find their LCM by multiplying them. So 5184 is 81x64.

Wiki User

∙ 15y ago

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