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LCM of 1, 380, 161, 586

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


Find the LCM of 1, 380, 161, 586 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 1, 380, 161, 586. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 1,380,161,586

Given numbers are 1,380,161,586

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

The LCM of 1,380,161,586 is 17925740.

Find LCM of 1,380,161,586 with Prime Factorization


2 1, 380, 161, 586
1, 190, 161, 293

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

2 x 1 x 190 x 161 x 293 = 17925740

Therefore, the lowest common multiple of 1,380,161,586 is 17925740.

LCM Formula to Find Lowest Common Multiple of 1,380,161,586

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.

1 x 380 x 161 x 586 = 35851480

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.

1 : 1

380 : 1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380

161 : 1, 7, 23, 161

586 : 1, 2, 293, 586

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 1,380,161,586, is 1.

Now, the common factors can be found like this.

1:

380:2x 2x 5x 19

161:7x 23

586:2x 293

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 = 35851480/(1x2)

LCM = 35851480/2

LCM = 17925740

Thus, we can understand that the LCM of 1,380,161,586 is 17925740.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 1, 380, 161, 586

1. What is the LCM of 1, 380, 161, 586?

Answer: LCM of 1, 380, 161, 586 is 17925740.

2. How to calculate the LCM of 1, 380, 161, 586?

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 1, 380, 161, 586.

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}.