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LCM of 191, 771, 771, 103

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


Find the LCM of 191, 771, 771, 103 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 191, 771, 771, 103. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 191,771,771,103

Given numbers are 191,771,771,103

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

The LCM of 191,771,771,103 is 15167883.

Find LCM of 191,771,771,103 with Prime Factorization


3 191, 771, 771, 103
257 191, 257, 257, 103
191, 1, 1, 103

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

3 x 257 x 191 x 1 x 1 x 103 = 15167883

Therefore, the lowest common multiple of 191,771,771,103 is 15167883.

LCM Formula to Find Lowest Common Multiple of 191,771,771,103

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.

191 x 771 x 771 x 103 = 11694437793

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.

191 : 1, 191

771 : 1, 3, 257, 771

771 : 1, 3, 257, 771

103 : 1, 103

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 191,771,771,103, is 1.

Now, the common factors can be found like this.

191:191

771:3x 257

771:3x 257

103:103

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

3x 257 = 771

Therefore, the value for common factors is 771.

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 = 11694437793/(1x771)

LCM = 11694437793/771

LCM = 15167883

Thus, we can understand that the LCM of 191,771,771,103 is 15167883.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 191, 771, 771, 103

1. What is the LCM of 191, 771, 771, 103?

Answer: LCM of 191, 771, 771, 103 is 15167883.

2. How to calculate the LCM of 191, 771, 771, 103?

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 191, 771, 771, 103.

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}.