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LCM of 322, 137, 357, 618

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


Find the LCM of 322, 137, 357, 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 322, 137, 357, 618. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 322,137,357,618

Given numbers are 322,137,357,618

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

The LCM of 322,137,357,618 is 231730842.

Find LCM of 322,137,357,618 with Prime Factorization


2 322, 137, 357, 618
3 161, 137, 357, 309
7 161, 137, 119, 103
23, 137, 17, 103

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

2 x 3 x 7 x 23 x 137 x 17 x 103 = 231730842

Therefore, the lowest common multiple of 322,137,357,618 is 231730842.

LCM Formula to Find Lowest Common Multiple of 322,137,357,618

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.

322 x 137 x 357 x 618 = 9732695364

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.

322 : 1, 2, 7, 14, 23, 46, 161, 322

137 : 1, 137

357 : 1, 3, 7, 17, 21, 51, 119, 357

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

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 322,137,357,618, is 1.

Now, the common factors can be found like this.

322:2x 7x 23

137:137

357:3x 7x 17

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 3x 7 = 42

Therefore, the value for common factors is 42.

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 = 9732695364/(1x42)

LCM = 9732695364/42

LCM = 231730842

Thus, we can understand that the LCM of 322,137,357,618 is 231730842.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 322, 137, 357, 618

1. What is the LCM of 322, 137, 357, 618?

Answer: LCM of 322, 137, 357, 618 is 231730842.

2. How to calculate the LCM of 322, 137, 357, 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 322, 137, 357, 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}.