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 434, 781, 194, 480

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


Find the LCM of 434, 781, 194, 480 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 434, 781, 194, 480. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 434,781,194,480

Given numbers are 434,781,194,480

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

The LCM of 434,781,194,480 is 7890849120.

Find LCM of 434,781,194,480 with Prime Factorization


2 434, 781, 194, 480
217, 781, 97, 240

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

2 x 217 x 781 x 97 x 240 = 7890849120

Therefore, the lowest common multiple of 434,781,194,480 is 7890849120.

LCM Formula to Find Lowest Common Multiple of 434,781,194,480

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.

434 x 781 x 194 x 480 = 31563396480

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.

434 : 1, 2, 7, 14, 31, 62, 217, 434

781 : 1, 11, 71, 781

194 : 1, 2, 97, 194

480 : 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 434,781,194,480, is 1.

Now, the common factors can be found like this.

434:2x 7x 31

781:11x 71

194:2x 97

480:2x 2x 2x 2x 2x 3x 5

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 = 31563396480/(1x4)

LCM = 31563396480/4

LCM = 7890849120

Thus, we can understand that the LCM of 434,781,194,480 is 7890849120.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 434, 781, 194, 480

1. What is the LCM of 434, 781, 194, 480?

Answer: LCM of 434, 781, 194, 480 is 7890849120.

2. How to calculate the LCM of 434, 781, 194, 480?

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 434, 781, 194, 480.

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}.