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 782, 862, 581, 760

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


Find the LCM of 782, 862, 581, 760 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 782, 862, 581, 760. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 782,862,581,760

Given numbers are 782,862,581,760

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

The LCM of 782,862,581,760 is 74412132760.

Find LCM of 782,862,581,760 with Prime Factorization


2 782, 862, 581, 760
391, 431, 581, 380

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

2 x 391 x 431 x 581 x 380 = 74412132760

Therefore, the lowest common multiple of 782,862,581,760 is 74412132760.

LCM Formula to Find Lowest Common Multiple of 782,862,581,760

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.

782 x 862 x 581 x 760 = 297648531040

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.

782 : 1, 2, 17, 23, 34, 46, 391, 782

862 : 1, 2, 431, 862

581 : 1, 7, 83, 581

760 : 1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 782,862,581,760, is 1.

Now, the common factors can be found like this.

782:2x 17x 23

862:2x 431

581:7x 83

760:2x 2x 2x 5x 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 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 = 297648531040/(1x4)

LCM = 297648531040/4

LCM = 74412132760

Thus, we can understand that the LCM of 782,862,581,760 is 74412132760.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 782, 862, 581, 760

1. What is the LCM of 782, 862, 581, 760?

Answer: LCM of 782, 862, 581, 760 is 74412132760.

2. How to calculate the LCM of 782, 862, 581, 760?

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 782, 862, 581, 760.

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}.