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LCM of 391, 262, 181, 892

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


Find the LCM of 391, 262, 181, 892 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 391, 262, 181, 892. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 391,262,181,892

Given numbers are 391,262,181,892

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

The LCM of 391,262,181,892 is 8269732892.

Find LCM of 391,262,181,892 with Prime Factorization


2 391, 262, 181, 892
391, 131, 181, 446

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

2 x 391 x 131 x 181 x 446 = 8269732892

Therefore, the lowest common multiple of 391,262,181,892 is 8269732892.

LCM Formula to Find Lowest Common Multiple of 391,262,181,892

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.

391 x 262 x 181 x 892 = 16539465784

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.

391 : 1, 17, 23, 391

262 : 1, 2, 131, 262

181 : 1, 181

892 : 1, 2, 4, 223, 446, 892

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 391,262,181,892, is 1.

Now, the common factors can be found like this.

391:17x 23

262:2x 131

181:181

892:2x 2x 223

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 = 16539465784/(1x2)

LCM = 16539465784/2

LCM = 8269732892

Thus, we can understand that the LCM of 391,262,181,892 is 8269732892.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 391, 262, 181, 892

1. What is the LCM of 391, 262, 181, 892?

Answer: LCM of 391, 262, 181, 892 is 8269732892.

2. How to calculate the LCM of 391, 262, 181, 892?

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 391, 262, 181, 892.

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}.