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LCM of 394, 867, 971, 717

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


Find the LCM of 394, 867, 971, 717 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 394, 867, 971, 717. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 394,867,971,717

Given numbers are 394,867,971,717

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

The LCM of 394,867,971,717 is 79274306262.

Find LCM of 394,867,971,717 with Prime Factorization


3 394, 867, 971, 717
394, 289, 971, 239

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

3 x 394 x 289 x 971 x 239 = 79274306262

Therefore, the lowest common multiple of 394,867,971,717 is 79274306262.

LCM Formula to Find Lowest Common Multiple of 394,867,971,717

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.

394 x 867 x 971 x 717 = 237822918786

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.

394 : 1, 2, 197, 394

867 : 1, 3, 17, 51, 289, 867

971 : 1, 971

717 : 1, 3, 239, 717

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 394,867,971,717, is 1.

Now, the common factors can be found like this.

394:2x 197

867:3x 17x 17

971:971

717:3x 239

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

3 = 3

Therefore, the value for common factors is 3.

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 = 237822918786/(1x3)

LCM = 237822918786/3

LCM = 79274306262

Thus, we can understand that the LCM of 394,867,971,717 is 79274306262.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 394, 867, 971, 717

1. What is the LCM of 394, 867, 971, 717?

Answer: LCM of 394, 867, 971, 717 is 79274306262.

2. How to calculate the LCM of 394, 867, 971, 717?

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 394, 867, 971, 717.

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}.