What are the Factors of 464640 ?

Factors of 464640 are . There are integers that are factors of 464640.

How to Find the LCM of 640, 242, 256, 165 ?

Least Common Multiple of 640, 242, 256, 165 = 464640 Step 1: Divide all the numbers with common prime numbers having remainder zero. Step 2: Then multiply all the prime factors with last row quotient of common division that is LCM(640, 242, 256, 165) = 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 3 x 5 x 11 x 11 = 464640.

What are the Factors of 464640 ?

Factors of 464640 are . There are integers that are factors of 464640.

How to Find the LCM of 640, 242, 256, 165 ?

Least Common Multiple of 640, 242, 256, 165 = 464640 Step 1: Divide all the numbers with common prime numbers having remainder zero. Step 2: Then multiply all the prime factors with last row quotient of common division that is LCM(640, 242, 256, 165) = 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 3 x 5 x 11 x 11 = 464640.

LCM of 640, 242, 256, 165

Created By : Jatin Gogia
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023

Find the LCM of 640, 242, 256, 165 with the LCM of Two or More Numbers Calculator. Here we are teaching you two different methods through which you can calculate the LCM of 640, 242, 256, 165. So, keep reading to learn more.

Calculate the LCM of 640,242,256,165

Given numbers are 640,242,256,165

The least common multiple of numbers can be find using the prime factorization method or LCM formula.

The LCM of 640,242,256,165 is 464640.

Find LCM of 640,242,256,165 with Prime Factorization

2	640, 242, 256, 165
2	320, 121, 128, 165
2	160, 121, 64, 165
2	80, 121, 32, 165
2	40, 121, 16, 165
2	20, 121, 8, 165
2	10, 121, 4, 165
5	5, 121, 2, 165
11	1, 121, 2, 33
	1, 11, 2, 3

Multiply the prime numbers at the bottom and the left side.

2 x 2 x 2 x 2 x 2 x 2 x 2 x 5 x 11 x 1 x 11 x 2 x 3 = 464640

Therefore, the lowest common multiple of 640,242,256,165 is 464640.

LCM Formula to Find Lowest Common Multiple of 640,242,256,165

LCM formula is LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}

Firstly, we have to find the product of all the numbers.

640 x 242 x 256 x 165 = 6542131200

Then, let us find the GCF of these five numbers. To do so, we have to list down the factors for each number and choose the highest factor that is in all of the lists.

640 : 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640

242 : 1, 2, 11, 22, 121, 242

256 : 1, 2, 4, 8, 16, 32, 64, 128, 256

165 : 1, 3, 5, 11, 15, 33, 55, 165

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 640,242,256,165, is 1.

Now, the common factors can be found like this.

640:2x 2x 2x 2x 2x 2x 2x 5

242:2x 11x 11

256:2x 2x 2x 2x 2x 2x 2x 2

165:3x 5x 11

From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.

2x 2x 2x 2x 2x 2x 2x 2x 5x 11 = 14080

Therefore, the value for common factors is 14080.

Now that we have all the elements of the formula, we can plug them in to calculate the LCM.

LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}

LCM = 6542131200/(1x14080)

LCM = 6542131200/14080

LCM = 464640

Thus, we can understand that the LCM of 640,242,256,165 is 464640.

LCM of two or more Numbers Calculation Examples

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FAQs on LCM of 640, 242, 256, 165

1. What is the LCM of 640, 242, 256, 165?

Answer: LCM of 640, 242, 256, 165 is 464640.

2. How to calculate the LCM of 640, 242, 256, 165?

The LCM can be found using two methods. You can either use the LCM formula or the prime factorization method to calculate the LCM of 640, 242, 256, 165.

3. What is the LCM formula?

The LCM formula is LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}.