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LCM of 689, 484, 763, 958

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


Find the LCM of 689, 484, 763, 958 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 689, 484, 763, 958. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 689,484,763,958

Given numbers are 689,484,763,958

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

The LCM of 689,484,763,958 is 121877808052.

Find LCM of 689,484,763,958 with Prime Factorization


2 689, 484, 763, 958
689, 242, 763, 479

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

2 x 689 x 242 x 763 x 479 = 121877808052

Therefore, the lowest common multiple of 689,484,763,958 is 121877808052.

LCM Formula to Find Lowest Common Multiple of 689,484,763,958

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.

689 x 484 x 763 x 958 = 243755616104

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.

689 : 1, 13, 53, 689

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

763 : 1, 7, 109, 763

958 : 1, 2, 479, 958

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 689,484,763,958, is 1.

Now, the common factors can be found like this.

689:13x 53

484:2x 2x 11x 11

763:7x 109

958:2x 479

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 = 243755616104/(1x2)

LCM = 243755616104/2

LCM = 121877808052

Thus, we can understand that the LCM of 689,484,763,958 is 121877808052.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 689, 484, 763, 958

1. What is the LCM of 689, 484, 763, 958?

Answer: LCM of 689, 484, 763, 958 is 121877808052.

2. How to calculate the LCM of 689, 484, 763, 958?

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 689, 484, 763, 958.

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}.