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LCM of 845, 697, 748, 287, 919

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


Find the LCM of 845, 697, 748, 287, 919 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 845, 697, 748, 287, 919. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 845,697,748,287,919

Given numbers are 845,697,748,287,919

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

The LCM of 845,697,748,287,919 is 166707721180.

Find LCM of 845,697,748,287,919 with Prime Factorization


17 845, 697, 748, 287, 919
41 845, 41, 44, 287, 919
845, 1, 44, 7, 919

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

17 x 41 x 845 x 1 x 44 x 7 x 919 = 166707721180

Therefore, the lowest common multiple of 845,697,748,287,919 is 166707721180.

LCM Formula to Find Lowest Common Multiple of 845,697,748,287,919

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.

845 x 697 x 748 x 287 x 919 = 116195281662460

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.

845 : 1, 5, 13, 65, 169, 845

697 : 1, 17, 41, 697

748 : 1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748

287 : 1, 7, 41, 287

919 : 1, 919

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 845,697,748,287,919, is 1.

Now, the common factors can be found like this.

845:5x 13x 13

697:17x 41

748:2x 2x 11x 17

287:7x 41

919:919

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

17x 41 = 697

Therefore, the value for common factors is 697.

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 = 116195281662460/(1x697)

LCM = 116195281662460/697

LCM = 166707721180

Thus, we can understand that the LCM of 845,697,748,287,919 is 166707721180.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 845, 697, 748, 287, 919

1. What is the LCM of 845, 697, 748, 287, 919?

Answer: LCM of 845, 697, 748, 287, 919 is 166707721180.

2. How to calculate the LCM of 845, 697, 748, 287, 919?

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 845, 697, 748, 287, 919.

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}.