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LCM of 673, 326, 620, 779, 743

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


Find the LCM of 673, 326, 620, 779, 743 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 673, 326, 620, 779, 743. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 673,326,620,779,743

Given numbers are 673,326,620,779,743

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

The LCM of 673,326,620,779,743 is 39365940303860.

Find LCM of 673,326,620,779,743 with Prime Factorization


2 673, 326, 620, 779, 743
673, 163, 310, 779, 743

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

2 x 673 x 163 x 310 x 779 x 743 = 39365940303860

Therefore, the lowest common multiple of 673,326,620,779,743 is 39365940303860.

LCM Formula to Find Lowest Common Multiple of 673,326,620,779,743

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.

673 x 326 x 620 x 779 x 743 = 78731880607720

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.

673 : 1, 673

326 : 1, 2, 163, 326

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

779 : 1, 19, 41, 779

743 : 1, 743

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 673,326,620,779,743, is 1.

Now, the common factors can be found like this.

673:673

326:2x 163

620:2x 2x 5x 31

779:19x 41

743:743

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 = 78731880607720/(1x2)

LCM = 78731880607720/2

LCM = 39365940303860

Thus, we can understand that the LCM of 673,326,620,779,743 is 39365940303860.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 673, 326, 620, 779, 743

1. What is the LCM of 673, 326, 620, 779, 743?

Answer: LCM of 673, 326, 620, 779, 743 is 39365940303860.

2. How to calculate the LCM of 673, 326, 620, 779, 743?

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 673, 326, 620, 779, 743.

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}.