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LCM of 401, 218, 965, 484

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


Find the LCM of 401, 218, 965, 484 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 401, 218, 965, 484. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 401,218,965,484

Given numbers are 401,218,965,484

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

The LCM of 401,218,965,484 is 20414725540.

Find LCM of 401,218,965,484 with Prime Factorization


2 401, 218, 965, 484
401, 109, 965, 242

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

2 x 401 x 109 x 965 x 242 = 20414725540

Therefore, the lowest common multiple of 401,218,965,484 is 20414725540.

LCM Formula to Find Lowest Common Multiple of 401,218,965,484

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.

401 x 218 x 965 x 484 = 40829451080

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.

401 : 1, 401

218 : 1, 2, 109, 218

965 : 1, 5, 193, 965

484 : 1, 2, 4, 11, 22, 44, 121, 242, 484

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 401,218,965,484, is 1.

Now, the common factors can be found like this.

401:401

218:2x 109

965:5x 193

484:2x 2x 11x 11

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

2 = 2

Therefore, the value for common factors is 2.

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 = 40829451080/(1x2)

LCM = 40829451080/2

LCM = 20414725540

Thus, we can understand that the LCM of 401,218,965,484 is 20414725540.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 401, 218, 965, 484

1. What is the LCM of 401, 218, 965, 484?

Answer: LCM of 401, 218, 965, 484 is 20414725540.

2. How to calculate the LCM of 401, 218, 965, 484?

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 401, 218, 965, 484.

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}.