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LCM of 214, 203, 261, 268, 665

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


Find the LCM of 214, 203, 261, 268, 665 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 214, 203, 261, 268, 665. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 214,203,261,268,665

Given numbers are 214,203,261,268,665

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

The LCM of 214,203,261,268,665 is 4977149940.

Find LCM of 214,203,261,268,665 with Prime Factorization


2 214, 203, 261, 268, 665
7 107, 203, 261, 134, 665
29 107, 29, 261, 134, 95
107, 1, 9, 134, 95

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

2 x 7 x 29 x 107 x 1 x 9 x 134 x 95 = 4977149940

Therefore, the lowest common multiple of 214,203,261,268,665 is 4977149940.

LCM Formula to Find Lowest Common Multiple of 214,203,261,268,665

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.

214 x 203 x 261 x 268 x 665 = 2020722875640

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.

214 : 1, 2, 107, 214

203 : 1, 7, 29, 203

261 : 1, 3, 9, 29, 87, 261

268 : 1, 2, 4, 67, 134, 268

665 : 1, 5, 7, 19, 35, 95, 133, 665

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 214,203,261,268,665, is 1.

Now, the common factors can be found like this.

214:2x 107

203:7x 29

261:3x 3x 29

268:2x 2x 67

665:5x 7x 19

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

2x 7x 29 = 406

Therefore, the value for common factors is 406.

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 = 2020722875640/(1x406)

LCM = 2020722875640/406

LCM = 4977149940

Thus, we can understand that the LCM of 214,203,261,268,665 is 4977149940.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 214, 203, 261, 268, 665

1. What is the LCM of 214, 203, 261, 268, 665?

Answer: LCM of 214, 203, 261, 268, 665 is 4977149940.

2. How to calculate the LCM of 214, 203, 261, 268, 665?

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 214, 203, 261, 268, 665.

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}.