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LCM of 960, 285, 320, 619

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


Find the LCM of 960, 285, 320, 619 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 960, 285, 320, 619. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 960,285,320,619

Given numbers are 960,285,320,619

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

The LCM of 960,285,320,619 is 11290560.

Find LCM of 960,285,320,619 with Prime Factorization


2 960, 285, 320, 619
2 480, 285, 160, 619
2 240, 285, 80, 619
2 120, 285, 40, 619
2 60, 285, 20, 619
2 30, 285, 10, 619
3 15, 285, 5, 619
5 5, 95, 5, 619
1, 19, 1, 619

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

2 x 2 x 2 x 2 x 2 x 2 x 3 x 5 x 1 x 19 x 1 x 619 = 11290560

Therefore, the lowest common multiple of 960,285,320,619 is 11290560.

LCM Formula to Find Lowest Common Multiple of 960,285,320,619

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.

960 x 285 x 320 x 619 = 54194688000

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.

960 : 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960

285 : 1, 3, 5, 15, 19, 57, 95, 285

320 : 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320

619 : 1, 619

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 960,285,320,619, is 1.

Now, the common factors can be found like this.

960:2x 2x 2x 2x 2x 2x 3x 5

285:3x 5x 19

320:2x 2x 2x 2x 2x 2x 5

619:619

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 2x 2x 2x 2x 3x 5x 5 = 4800

Therefore, the value for common factors is 4800.

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 = 54194688000/(1x4800)

LCM = 54194688000/4800

LCM = 11290560

Thus, we can understand that the LCM of 960,285,320,619 is 11290560.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 960, 285, 320, 619

1. What is the LCM of 960, 285, 320, 619?

Answer: LCM of 960, 285, 320, 619 is 11290560.

2. How to calculate the LCM of 960, 285, 320, 619?

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 960, 285, 320, 619.

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}.