LCM of 3 Numbers Calculator LCM of 4 Numbers Calculator LCM of 5 Numbers Calculator LCD Calculator How to find LCM LCM and HCF Questions Least Common Denominator Calculator Greatest Common Divisor Calculator HCF Calculator HCF of 3 Numbers Calculator HCF of 4 Numbers Calculator GCD Calculator Greatest Common Factor Calculator Least Common Multiple Calculator Common Factors Calculator

LCM of 780, 326, 568

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


Find the LCM of 780, 326, 568 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 780, 326, 568. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 780,326,568

Given numbers are 780,326,568

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

The LCM of 780,326,568 is 18053880.

Find LCM of 780,326,568 with Prime Factorization


2 780, 326, 568
2 390, 163, 284
195, 163, 142

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

2 x 2 x 195 x 163 x 142 = 18053880

Therefore, the lowest common multiple of 780,326,568 is 18053880.

LCM Formula to Find Lowest Common Multiple of 780,326,568

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.

780 x 326 x 568 = 144431040

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.

780 : 1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780

326 : 1, 2, 163, 326

568 : 1, 2, 4, 8, 71, 142, 284, 568

2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 780,326,568, is 2.

Now, the common factors can be found like this.

780:2x 2x 3x 5x 13

326:2x 163

568:2x 2x 2x 71

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

2x 2 = 4

Therefore, the value for common factors is 4.

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 = 144431040/(2x4)

LCM = 144431040/8

LCM = 18053880

Thus, we can understand that the LCM of 780,326,568 is 18053880.

LCM of two or more Numbers Calculation Examples

Here are some samples of LCM of two or more Numbers calculations.

FAQs on LCM of 780, 326, 568

1. What is the LCM of 780, 326, 568?

Answer: LCM of 780, 326, 568 is 18053880.

2. How to calculate the LCM of 780, 326, 568?

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 780, 326, 568.

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}.