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 81, 764, 604

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


Find the LCM of 81, 764, 604 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 81, 764, 604. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 81,764,604

Given numbers are 81,764,604

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

The LCM of 81,764,604 is 9344484.

Find LCM of 81,764,604 with Prime Factorization


2 81, 764, 604
2 81, 382, 302
81, 191, 151

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

2 x 2 x 81 x 191 x 151 = 9344484

Therefore, the lowest common multiple of 81,764,604 is 9344484.

LCM Formula to Find Lowest Common Multiple of 81,764,604

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.

81 x 764 x 604 = 37377936

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.

81 : 1, 3, 9, 27, 81

764 : 1, 2, 4, 191, 382, 764

604 : 1, 2, 4, 151, 302, 604

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 81,764,604, is 1.

Now, the common factors can be found like this.

81:3x 3x 3x 3

764:2x 2x 191

604:2x 2x 151

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 = 37377936/(1x4)

LCM = 37377936/4

LCM = 9344484

Thus, we can understand that the LCM of 81,764,604 is 9344484.

LCM of two or more Numbers Calculation Examples

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

FAQs on LCM of 81, 764, 604

1. What is the LCM of 81, 764, 604?

Answer: LCM of 81, 764, 604 is 9344484.

2. How to calculate the LCM of 81, 764, 604?

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 81, 764, 604.

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}.