LCM(40, 60, 80) = dots | vedclass

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Question

(C) To find the $LCM$ of $40, 60,$ and $80$,we first find the prime factorization of each number:$40 = 2^3 	imes 5^1$$60 = 2^2 	imes 3^1 	imes 5^1$

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$240$

Vedclass · Answer

(C) To find the $LCM$ of $40, 60,$ and $80$,we first find the prime factorization of each number:$40 = 2^3 	imes 5^1$$60 = 2^2 	imes 3^1 	imes 5^1$$80 = 2^4 	imes 5^1$The $LCM$ is the product of the highest power of each prime factor present in the numbers:$LCM = 2^4 	imes 3^1 	imes 5^1$$LCM = 16 	imes 3 	imes 5$$LCM = 16 	imes 15 = 240$

$LCM(40, 60, 80) = \dots$

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