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LCM of 581, 969, 111, 997

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


Find the LCM of 581, 969, 111, 997 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 581, 969, 111, 997. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 581,969,111,997

Given numbers are 581,969,111,997

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

The LCM of 581,969,111,997 is 20768101221.

Find LCM of 581,969,111,997 with Prime Factorization


3 581, 969, 111, 997
581, 323, 37, 997

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

3 x 581 x 323 x 37 x 997 = 20768101221

Therefore, the lowest common multiple of 581,969,111,997 is 20768101221.

LCM Formula to Find Lowest Common Multiple of 581,969,111,997

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.

581 x 969 x 111 x 997 = 62304303663

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.

581 : 1, 7, 83, 581

969 : 1, 3, 17, 19, 51, 57, 323, 969

111 : 1, 3, 37, 111

997 : 1, 997

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 581,969,111,997, is 1.

Now, the common factors can be found like this.

581:7x 83

969:3x 17x 19

111:3x 37

997:997

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 = 62304303663/(1x3)

LCM = 62304303663/3

LCM = 20768101221

Thus, we can understand that the LCM of 581,969,111,997 is 20768101221.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 581, 969, 111, 997

1. What is the LCM of 581, 969, 111, 997?

Answer: LCM of 581, 969, 111, 997 is 20768101221.

2. How to calculate the LCM of 581, 969, 111, 997?

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 581, 969, 111, 997.

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}.