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LCM of 685, 607, 922, 836

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


Find the LCM of 685, 607, 922, 836 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 685, 607, 922, 836. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 685,607,922,836

Given numbers are 685,607,922,836

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

The LCM of 685,607,922,836 is 160245729820.

Find LCM of 685,607,922,836 with Prime Factorization


2 685, 607, 922, 836
685, 607, 461, 418

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

2 x 685 x 607 x 461 x 418 = 160245729820

Therefore, the lowest common multiple of 685,607,922,836 is 160245729820.

LCM Formula to Find Lowest Common Multiple of 685,607,922,836

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.

685 x 607 x 922 x 836 = 320491459640

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.

685 : 1, 5, 137, 685

607 : 1, 607

922 : 1, 2, 461, 922

836 : 1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 685,607,922,836, is 1.

Now, the common factors can be found like this.

685:5x 137

607:607

922:2x 461

836:2x 2x 11x 19

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 = 320491459640/(1x2)

LCM = 320491459640/2

LCM = 160245729820

Thus, we can understand that the LCM of 685,607,922,836 is 160245729820.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 685, 607, 922, 836

1. What is the LCM of 685, 607, 922, 836?

Answer: LCM of 685, 607, 922, 836 is 160245729820.

2. How to calculate the LCM of 685, 607, 922, 836?

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 685, 607, 922, 836.

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}.