Given numbers are 438,620,389,586

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

The LCM of 438,620,389,586 is 15475797060.

Find LCM of 438,620,389,586 with Prime Factorization

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

2 x 219 x 310 x 389 x 293 = 15475797060

Therefore, the lowest common multiple of 438,620,389,586 is 15475797060.

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.

438 x 620 x 389 x 586 = 61903188240

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.

438 : 1, 2, 3, 6, 73, 146, 219, 438

620 : 1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620

389 : 1, 389

586 : 1, 2, 293, 586

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 438,620,389,586, is 1.

Now, the common factors can be found like this.

438:2x 3x 73

620:2x 2x 5x 31

389:389

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.

2x 2 = 4

Therefore, the value for common factors is 4.

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 = 61903188240/(1x4)

LCM = 61903188240/4

LCM = 15475797060

Thus, we can understand that the LCM of 438,620,389,586 is 15475797060.

Here are some samples of LCM of two or more Numbers calculations.

• LCM of 986, 961, 559, 372
• LCM of 317, 710, 294, 567
• LCM of 721, 118, 159, 894
• LCM of 592, 831, 905, 364
• LCM of 807, 778, 499, 699

1. What is the LCM of 438, 620, 389, 586?

Answer: LCM of 438, 620, 389, 586 is 15475797060.

2. How to calculate the LCM of 438, 620, 389, 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 438, 620, 389, 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}.