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# What are the least common multiple of 21 28 42?

Updated: 10/24/2022 Wiki User

12y ago

Least Common Multiple is 84 Wiki User

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84   Earn +20 pts
Q: What are the least common multiple of 21 28 42?
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### What is the least common multiple of 28 14 21?

The Least Common Multiple (LCM) for 28 14 21 is 84.

### What is the least common multiple of 28 7 and 21?

The Least Common Multiple (LCM) for 21 28 7 is 84.

588

### What is the least common multiple of 8 21 and 28?

LCM(8, 21, 28) = 168

### What is the least common multiple of 21 and and 28?

The least common multiple is the smallest number that is multiple of two or more numbers. 21: 21, 42, 63, 84 28: 28, 56, 84 The LCM of 21 and 28 is 84.

Related questions

### What is the least common multiple of 28 21 56?

The Least Common Multiple (LCM) for 28 21 56 is 168.

### What is the least common multiple of 28 14 21?

The Least Common Multiple (LCM) for 28 14 21 is 84.

### What is the least common multiple of 28 7 and 21?

The Least Common Multiple (LCM) for 21 28 7 is 84.

### What is the least common multiple of 7 21 28 60?

The Least Common Multiple (LCM) for 7 21 28 60 is 420.

### What is the least common multiple of 28 35 21 14?

The Least Common Multiple (LCM) for 28 35 21 14 is 420.

### What is the least common multiple of 14 21 and 28?

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 14, 21, and 28 is 84.

252

252

588

420

84

588