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LCM of 842, 256, 813, 371

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


Find the LCM of 842, 256, 813, 371 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 842, 256, 813, 371. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 842,256,813,371

Given numbers are 842,256,813,371

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

The LCM of 842,256,813,371 is 32507720448.

Find LCM of 842,256,813,371 with Prime Factorization


2 842, 256, 813, 371
421, 128, 813, 371

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

2 x 421 x 128 x 813 x 371 = 32507720448

Therefore, the lowest common multiple of 842,256,813,371 is 32507720448.

LCM Formula to Find Lowest Common Multiple of 842,256,813,371

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.

842 x 256 x 813 x 371 = 65015440896

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.

842 : 1, 2, 421, 842

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

813 : 1, 3, 271, 813

371 : 1, 7, 53, 371

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 842,256,813,371, is 1.

Now, the common factors can be found like this.

842:2x 421

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

813:3x 271

371:7x 53

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

2 = 2

Therefore, the value for common factors is 2.

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 = 65015440896/(1x2)

LCM = 65015440896/2

LCM = 32507720448

Thus, we can understand that the LCM of 842,256,813,371 is 32507720448.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 842, 256, 813, 371

1. What is the LCM of 842, 256, 813, 371?

Answer: LCM of 842, 256, 813, 371 is 32507720448.

2. How to calculate the LCM of 842, 256, 813, 371?

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 842, 256, 813, 371.

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}.