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LCM of 382, 189, 697, 489

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


Find the LCM of 382, 189, 697, 489 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 382, 189, 697, 489. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 382,189,697,489

Given numbers are 382,189,697,489

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

The LCM of 382,189,697,489 is 8202486978.

Find LCM of 382,189,697,489 with Prime Factorization


3 382, 189, 697, 489
382, 63, 697, 163

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

3 x 382 x 63 x 697 x 163 = 8202486978

Therefore, the lowest common multiple of 382,189,697,489 is 8202486978.

LCM Formula to Find Lowest Common Multiple of 382,189,697,489

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.

382 x 189 x 697 x 489 = 24607460934

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.

382 : 1, 2, 191, 382

189 : 1, 3, 7, 9, 21, 27, 63, 189

697 : 1, 17, 41, 697

489 : 1, 3, 163, 489

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 382,189,697,489, is 1.

Now, the common factors can be found like this.

382:2x 191

189:3x 3x 3x 7

697:17x 41

489:3x 163

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

3 = 3

Therefore, the value for common factors is 3.

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 = 24607460934/(1x3)

LCM = 24607460934/3

LCM = 8202486978

Thus, we can understand that the LCM of 382,189,697,489 is 8202486978.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 382, 189, 697, 489

1. What is the LCM of 382, 189, 697, 489?

Answer: LCM of 382, 189, 697, 489 is 8202486978.

2. How to calculate the LCM of 382, 189, 697, 489?

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 382, 189, 697, 489.

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}.