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LCM of 362, 640, 640, 904

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


Find the LCM of 362, 640, 640, 904 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 362, 640, 640, 904. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 362,640,640,904

Given numbers are 362,640,640,904

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

The LCM of 362,640,640,904 is 13089920.

Find LCM of 362,640,640,904 with Prime Factorization


2 362, 640, 640, 904
2 181, 320, 320, 452
2 181, 160, 160, 226
2 181, 80, 80, 113
2 181, 40, 40, 113
2 181, 20, 20, 113
2 181, 10, 10, 113
5 181, 5, 5, 113
181, 1, 1, 113

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 181 x 1 x 1 x 113 = 13089920

Therefore, the lowest common multiple of 362,640,640,904 is 13089920.

LCM Formula to Find Lowest Common Multiple of 362,640,640,904

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.

362 x 640 x 640 x 904 = 134040780800

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.

362 : 1, 2, 181, 362

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

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

904 : 1, 2, 4, 8, 113, 226, 452, 904

2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 362,640,640,904, is 2.

Now, the common factors can be found like this.

362:2x 181

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

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

904:2x 2x 2x 113

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 2x 2x 5 = 5120

Therefore, the value for common factors is 5120.

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 = 134040780800/(2x5120)

LCM = 134040780800/10240

LCM = 13089920

Thus, we can understand that the LCM of 362,640,640,904 is 13089920.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 362, 640, 640, 904

1. What is the LCM of 362, 640, 640, 904?

Answer: LCM of 362, 640, 640, 904 is 13089920.

2. How to calculate the LCM of 362, 640, 640, 904?

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 362, 640, 640, 904.

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}.