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# How do find the first three common multiples of 3 11 and 18?

Updated: 8/21/2019 Wiki User

6y ago

Multiply 11 by 18 and multiply that total by 2 and 3. Wiki User

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Q: How do find the first three common multiples of 3 11 and 18?
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### How do you find the first three common multiples?

Find the LCM. That's one. Multiply it by 2 and 3.

### Math prime factor trees?

How do you find the first three common multiples of sets of numbers

### What are the first three common multiples of 9?

You can't have common multiples if they have nothing to be in common with however the first 3 multiples of 9 are 9,18 and 27 Think of just your times tables when finding out Multiples to find the first 5 multiples just count by 9's until you have said 5 numbers and Bingo

### How do you find the first 3 common multiples of 35?

Multiply 35 by the first three counting numbers. That will give you the first three multiples. To be common, they need to be compared to another set of multiples. If you meant 3 and 5, the LCM is 15. Multiplying 15 by 2 and 3 will give you the others.

### What aré the first three common multiples of?

To find the answer, multiply whatever the number is by 1, 2 and 3.

### How do you identify the first three common multiples of a set of numbers?

Find the LCM. Multiply it by 2. Multiply it by 3.

### How do you use prime factorization to find three common factors and three common multiples?

you multiply them together

### How do you find the common multiple of 3 and 8 and 12 by using a number tree?

What is the process of finding the first three common multiples of 5 and 5

### What are the three first common multiples of 36 and 96?

Instead of writing multiples of 36 and 96 and then sorting out the common multiples the much better way is to find the LCM of 36 and 96.LCM stands for Least Common Multiple and the first common multiple is the LCM.LCM of 36 and 96 can be found by prime factorization method:36 = 2 x 2 x 3 x 396 = 2 x 2 x 2 x 2 x 2 x 32 x 2 x 3 is common and the LCM is obtained by multiplying the common portion(2 x 2 x 3) with the remaining portion(2 x 2 x 2 x 3).LCM = 2 x 2 x 3 x 2 x 2 x 2 x 3 = 288.LCM of 36 and 96 is 288.The first three common multiples of 36 and 96 are the first three multiples of 288.So, the first three common multiples are 288, 576 and 864.

### Find three common multipules of 3 and 5?

15 and 30 are common multiples of 3 and 5.