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LCM of 325, 734, 390, 321

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


Find the LCM of 325, 734, 390, 321 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 325, 734, 390, 321. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 325,734,390,321

Given numbers are 325,734,390,321

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

The LCM of 325,734,390,321 is 76574550.

Find LCM of 325,734,390,321 with Prime Factorization


2 325, 734, 390, 321
3 325, 367, 195, 321
5 325, 367, 65, 107
13 13, 367, 65, 107
1, 367, 5, 107

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

2 x 3 x 5 x 13 x 1 x 367 x 5 x 107 = 76574550

Therefore, the lowest common multiple of 325,734,390,321 is 76574550.

LCM Formula to Find Lowest Common Multiple of 325,734,390,321

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.

325 x 734 x 390 x 321 = 29864074500

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.

325 : 1, 5, 13, 25, 65, 325

734 : 1, 2, 367, 734

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

321 : 1, 3, 107, 321

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 325,734,390,321, is 1.

Now, the common factors can be found like this.

325:5x 5x 13

734:2x 367

390:2x 3x 5x 13

321:3x 107

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 = 29864074500/(1x390)

LCM = 29864074500/390

LCM = 76574550

Thus, we can understand that the LCM of 325,734,390,321 is 76574550.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 325, 734, 390, 321

1. What is the LCM of 325, 734, 390, 321?

Answer: LCM of 325, 734, 390, 321 is 76574550.

2. How to calculate the LCM of 325, 734, 390, 321?

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 325, 734, 390, 321.

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}.