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# How do you find the lcm of three numbers when all of them are prime?

Updated: 12/13/2022

Wiki User

12y ago

When all of them are prime numbers,then just multiply the numbers to get the LCM of those 3 numbers.

Wiki User

12y ago

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Q: How do you find the lcm of three numbers when all of them are prime?
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Related questions

### If I have three numbers that are 97 83 and 89 which one is prime?

These numbers are ALL prime.

### Are 83 43 and 61 prime?

The given three numbers are all prime numbers

### Can three consecutive whole numbers all be prime?

Yes but the on prime numbers are 2,3

non-prime no.

### What are the three odd prime numbers?

The question, "the" three odd prime numbers, is wrong. There are much more than three odd prime numbers - in fact, infinitely many. There are infinitely many prime numbers, and all except the number 2 are odd.

### How do you find prime and composite numbers?

By factoring them. Prime numbers have only two factors. Composite numbers have three or more.

No.

No.

### What 3 prime numbers have the sum of 3?

There are not three prime numbers that have the sum of 3. The smallest prime number is 2. If all three prime numbers were 2, the sum would 2 + 2 + 2 = 6, so that is the smallest number that is the sum of three prime numbers.

30, 42, 66, 78

30, 42, 66, 78

### Who ave the method of finding out prime numbers?

Nobody. That is because there is no pattern to prime numbers. There are various methods to find some classes of prime numbers but none that will find all of them.