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LCM of 494, 989, 581, 386

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


Find the LCM of 494, 989, 581, 386 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, 989, 581, 386. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 494,989,581,386

Given numbers are 494,989,581,386

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

The LCM of 494,989,581,386 is 54784371278.

Find LCM of 494,989,581,386 with Prime Factorization


2 494, 989, 581, 386
247, 989, 581, 193

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

2 x 247 x 989 x 581 x 193 = 54784371278

Therefore, the lowest common multiple of 494,989,581,386 is 54784371278.

LCM Formula to Find Lowest Common Multiple of 494,989,581,386

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 989 x 581 x 386 = 109568742556

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

989 : 1, 23, 43, 989

581 : 1, 7, 83, 581

386 : 1, 2, 193, 386

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 494,989,581,386, is 1.

Now, the common factors can be found like this.

494:2x 13x 19

989:23x 43

581:7x 83

386:2x 193

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 = 109568742556/(1x2)

LCM = 109568742556/2

LCM = 54784371278

Thus, we can understand that the LCM of 494,989,581,386 is 54784371278.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 494, 989, 581, 386

1. What is the LCM of 494, 989, 581, 386?

Answer: LCM of 494, 989, 581, 386 is 54784371278.

2. How to calculate the LCM of 494, 989, 581, 386?

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, 989, 581, 386.

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}.