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 494, 834, 164, 820

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


Find the LCM of 494, 834, 164, 820 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 494, 834, 164, 820. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 494,834,164,820

Given numbers are 494,834,164,820

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

The LCM of 494,834,164,820 is 84459180.

Find LCM of 494,834,164,820 with Prime Factorization


2 494, 834, 164, 820
2 247, 417, 82, 410
41 247, 417, 41, 205
247, 417, 1, 5

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

2 x 2 x 41 x 247 x 417 x 1 x 5 = 84459180

Therefore, the lowest common multiple of 494,834,164,820 is 84459180.

LCM Formula to Find Lowest Common Multiple of 494,834,164,820

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.

494 x 834 x 164 x 820 = 55405222080

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.

494 : 1, 2, 13, 19, 26, 38, 247, 494

834 : 1, 2, 3, 6, 139, 278, 417, 834

164 : 1, 2, 4, 41, 82, 164

820 : 1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820

2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 494,834,164,820, is 2.

Now, the common factors can be found like this.

494:2x 13x 19

834:2x 3x 139

164:2x 2x 41

820:2x 2x 5x 41

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

2x 2x 2x 41 = 328

Therefore, the value for common factors is 328.

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 = 55405222080/(2x328)

LCM = 55405222080/656

LCM = 84459180

Thus, we can understand that the LCM of 494,834,164,820 is 84459180.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 494, 834, 164, 820

1. What is the LCM of 494, 834, 164, 820?

Answer: LCM of 494, 834, 164, 820 is 84459180.

2. How to calculate the LCM of 494, 834, 164, 820?

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 494, 834, 164, 820.

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}.