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LCM of 322, 655, 697, 238

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


Find the LCM of 322, 655, 697, 238 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, 655, 697, 238. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 322,655,697,238

Given numbers are 322,655,697,238

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

The LCM of 322,655,697,238 is 147004270.

Find LCM of 322,655,697,238 with Prime Factorization


2 322, 655, 697, 238
7 161, 655, 697, 119
17 23, 655, 697, 17
23, 655, 41, 1

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

2 x 7 x 17 x 23 x 655 x 41 x 1 = 147004270

Therefore, the lowest common multiple of 322,655,697,238 is 147004270.

LCM Formula to Find Lowest Common Multiple of 322,655,697,238

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 655 x 697 x 238 = 34987016260

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

655 : 1, 5, 131, 655

697 : 1, 17, 41, 697

238 : 1, 2, 7, 14, 17, 34, 119, 238

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 322,655,697,238, is 1.

Now, the common factors can be found like this.

322:2x 7x 23

655:5x 131

697:17x 41

238:2x 7x 17

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

2x 7x 17 = 238

Therefore, the value for common factors is 238.

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 = 34987016260/(1x238)

LCM = 34987016260/238

LCM = 147004270

Thus, we can understand that the LCM of 322,655,697,238 is 147004270.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 322, 655, 697, 238

1. What is the LCM of 322, 655, 697, 238?

Answer: LCM of 322, 655, 697, 238 is 147004270.

2. How to calculate the LCM of 322, 655, 697, 238?

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, 655, 697, 238.

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}.