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LCM of 620, 274, 655, 806, 943

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


Find the LCM of 620, 274, 655, 806, 943 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 620, 274, 655, 806, 943. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 620,274,655,806,943

Given numbers are 620,274,655,806,943

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

The LCM of 620,274,655,806,943 is 136407609260.

Find LCM of 620,274,655,806,943 with Prime Factorization


2 620, 274, 655, 806, 943
5 310, 137, 655, 403, 943
31 62, 137, 131, 403, 943
2, 137, 131, 13, 943

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

2 x 5 x 31 x 2 x 137 x 131 x 13 x 943 = 136407609260

Therefore, the lowest common multiple of 620,274,655,806,943 is 136407609260.

LCM Formula to Find Lowest Common Multiple of 620,274,655,806,943

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.

620 x 274 x 655 x 806 x 943 = 84572717741200

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.

620 : 1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620

274 : 1, 2, 137, 274

655 : 1, 5, 131, 655

806 : 1, 2, 13, 26, 31, 62, 403, 806

943 : 1, 23, 41, 943

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 620,274,655,806,943, is 1.

Now, the common factors can be found like this.

620:2x 2x 5x 31

274:2x 137

655:5x 131

806:2x 13x 31

943:23x 41

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 5x 31 = 620

Therefore, the value for common factors is 620.

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 = 84572717741200/(1x620)

LCM = 84572717741200/620

LCM = 136407609260

Thus, we can understand that the LCM of 620,274,655,806,943 is 136407609260.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 620, 274, 655, 806, 943

1. What is the LCM of 620, 274, 655, 806, 943?

Answer: LCM of 620, 274, 655, 806, 943 is 136407609260.

2. How to calculate the LCM of 620, 274, 655, 806, 943?

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 620, 274, 655, 806, 943.

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}.