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LCM of 919, 858, 513, 693

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


Find the LCM of 919, 858, 513, 693 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 919, 858, 513, 693. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 919,858,513,693

Given numbers are 919,858,513,693

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

The LCM of 919,858,513,693 is 943836894.

Find LCM of 919,858,513,693 with Prime Factorization


3 919, 858, 513, 693
3 919, 286, 171, 231
11 919, 286, 57, 77
919, 26, 57, 7

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

3 x 3 x 11 x 919 x 26 x 57 x 7 = 943836894

Therefore, the lowest common multiple of 919,858,513,693 is 943836894.

LCM Formula to Find Lowest Common Multiple of 919,858,513,693

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.

919 x 858 x 513 x 693 = 280319557518

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.

919 : 1, 919

858 : 1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858

513 : 1, 3, 9, 19, 27, 57, 171, 513

693 : 1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 919,858,513,693, is 1.

Now, the common factors can be found like this.

919:919

858:2x 3x 11x 13

513:3x 3x 3x 19

693:3x 3x 7x 11

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

3x 3x 3x 11 = 297

Therefore, the value for common factors is 297.

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 = 280319557518/(1x297)

LCM = 280319557518/297

LCM = 943836894

Thus, we can understand that the LCM of 919,858,513,693 is 943836894.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 919, 858, 513, 693

1. What is the LCM of 919, 858, 513, 693?

Answer: LCM of 919, 858, 513, 693 is 943836894.

2. How to calculate the LCM of 919, 858, 513, 693?

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 919, 858, 513, 693.

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}.