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LCM of 374, 642, 498, 618

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


Find the LCM of 374, 642, 498, 618 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 374, 642, 498, 618. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 374,642,498,618

Given numbers are 374,642,498,618

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

The LCM of 374,642,498,618 is 1026341646.

Find LCM of 374,642,498,618 with Prime Factorization


2 374, 642, 498, 618
3 187, 321, 249, 309
187, 107, 83, 103

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

2 x 3 x 187 x 107 x 83 x 103 = 1026341646

Therefore, the lowest common multiple of 374,642,498,618 is 1026341646.

LCM Formula to Find Lowest Common Multiple of 374,642,498,618

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.

374 x 642 x 498 x 618 = 73896598512

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.

374 : 1, 2, 11, 17, 22, 34, 187, 374

642 : 1, 2, 3, 6, 107, 214, 321, 642

498 : 1, 2, 3, 6, 83, 166, 249, 498

618 : 1, 2, 3, 6, 103, 206, 309, 618

2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 374,642,498,618, is 2.

Now, the common factors can be found like this.

374:2x 11x 17

642:2x 3x 107

498:2x 3x 83

618:2x 3x 103

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 3x 3 = 36

Therefore, the value for common factors is 36.

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 = 73896598512/(2x36)

LCM = 73896598512/72

LCM = 1026341646

Thus, we can understand that the LCM of 374,642,498,618 is 1026341646.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 374, 642, 498, 618

1. What is the LCM of 374, 642, 498, 618?

Answer: LCM of 374, 642, 498, 618 is 1026341646.

2. How to calculate the LCM of 374, 642, 498, 618?

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 374, 642, 498, 618.

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}.