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What is the least common multiple of 4 5 7 and 8?

Anonymous

∙ 8y ago

Updated: 4/28/2022

lcm(4, 5, 7, 8) = 420

Using the factorisation method - multiply together the highest power of all the primes across the numbers:

4 = 2²

5 = 5

7 = 7

8 = 2³

lcm = 2³ x 5 x 7 = 280

Wiki User

∙ 8y ago

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∙ 13y ago

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Continue Learning about Basic Math

Which common multiple of 4 and 5 is also a multiple of 15?

The least common multiple of 4 and 5 is 20. The least common multiple of 15 and 20 is 60. (Thus, the least common multiple of 4, 5, and 15 is 60.) Any multiple of 60 will also be a multiple of 4, 5, and 15.

Least common multiple of 4 5 and 7?

The Least Common Multiple (LCM) of (4,5,7) is 140.

What is the least common multiple of 5 4 3?

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What is the least common multiple of 4 5 and 21?

The least common multiple (LCM) is often also called the lowest common multiple or smallest common multiple. Keep in mind that these different terms all refer to the same thing: the smallest positive integer which is a multiple of two or more numbers.The least common multiple of 4, 5, and 21 is 420.

What is the least common multiple of 4 5 and 6?

There is no such thing as a "multipul": the correct word is multiple. However, it is not possible to give a sensible answer to this question. The least common multiple (LCM) refers to a multiple that is COMMON to two or more numbers. You have only one number in the question!

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