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# What is the LCM of 12 and 15 using the prime factorization method?

Updated: 8/29/2023 Wiki User

8y ago

3 x 5 = 15

2 x 2 x 2 x 2 x 2 = 32

2 x 2 x 2 x 2 x 2 x 3 x 5 = 480, the LCM Wiki User

11y ago   Wiki User

6y ago

3 x 5 = 15

2 x 3 x 3 = 18

2 x 3 x 3 x 5 = 90, the LCM   Wiki User

8y ago

2 x 2 x 3 = 12

3 x 5 = 15

2 x 2 x 3 x 5 = 60, the LCM   Wiki User

6y ago

10 = 2*515 = 3*5

HCF = 5

LCM = 5*2*3 = 30   Wiki User

9y ago

lcm of 15 and 29 using prime fctorization   Wiki User

6y ago

It is: 30   Earn +20 pts
Q: What is the LCM of 12 and 15 using the prime factorization method?
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Still have questions?  Related questions

### What is the advantage of using prime factorization method in finding LCM?

it is fast and easy

### What is the LCM of 25 using prime factorization?

You need at least two numbers to find an LCM no matter what method you choose.

### What is a disadvantage of using the prime factorization method to find the LCM?

speed you can just use your brain to find the LCM faster, sometimes.

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The LCM of the given three numbers using prime factorization is 25200

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It doesn't matter which method you use. You still need at least two numbers to find an LCM. There is no LCM of 20.

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the LCM of 42 and 126 using a prime factorization is 2 times 2 times 3

### What are two methods of the LCM?

Method 1: List the multiples Method 2: Prime factorization

It is: 144

644

144

### What is the LCM using the prime factorization for 4 and A?

That depends on the value of A.