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LCM of 260, 407, 390, 279

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


Find the LCM of 260, 407, 390, 279 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 260, 407, 390, 279. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 260,407,390,279

Given numbers are 260,407,390,279

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

The LCM of 260,407,390,279 is 29523780.

Find LCM of 260,407,390,279 with Prime Factorization


2 260, 407, 390, 279
3 130, 407, 195, 279
5 130, 407, 65, 93
13 26, 407, 13, 93
2, 407, 1, 93

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

2 x 3 x 5 x 13 x 2 x 407 x 1 x 93 = 29523780

Therefore, the lowest common multiple of 260,407,390,279 is 29523780.

LCM Formula to Find Lowest Common Multiple of 260,407,390,279

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.

260 x 407 x 390 x 279 = 11514274200

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.

260 : 1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260

407 : 1, 11, 37, 407

390 : 1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390

279 : 1, 3, 9, 31, 93, 279

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 260,407,390,279, is 1.

Now, the common factors can be found like this.

260:2x 2x 5x 13

407:11x 37

390:2x 3x 5x 13

279:3x 3x 31

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

2x 3x 5x 13 = 390

Therefore, the value for common factors is 390.

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 = 11514274200/(1x390)

LCM = 11514274200/390

LCM = 29523780

Thus, we can understand that the LCM of 260,407,390,279 is 29523780.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 260, 407, 390, 279

1. What is the LCM of 260, 407, 390, 279?

Answer: LCM of 260, 407, 390, 279 is 29523780.

2. How to calculate the LCM of 260, 407, 390, 279?

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 260, 407, 390, 279.

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}.