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What is the lmc of 42 and 56?

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Anonymous

13y ago
Updated: 8/18/2019

The prime factors of 42 are 2 x 3 x 7 and the prime factors of 56 are 23 x 7.

The LCM of 42 and 56 is the product of the highest powers of each prime factor,

23 x 3 x 7 = 8 x 3 x 7 = 168.

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Wiki User

13y ago

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