Given numbers are 638,230,521,586

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

The LCM of 638,230,521,586 is 11200150610.

Find LCM of 638,230,521,586 with Prime Factorization

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

2 x 319 x 115 x 521 x 293 = 11200150610

Therefore, the lowest common multiple of 638,230,521,586 is 11200150610.

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.

638 x 230 x 521 x 586 = 44800602440

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.

638 : 1, 2, 11, 22, 29, 58, 319, 638

230 : 1, 2, 5, 10, 23, 46, 115, 230

521 : 1, 521

586 : 1, 2, 293, 586

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 638,230,521,586, is 1.

Now, the common factors can be found like this.

638:2x 11x 29

230:2x 5x 23

521:521

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 = 44800602440/(1x4)

LCM = 44800602440/4

LCM = 11200150610

Thus, we can understand that the LCM of 638,230,521,586 is 11200150610.

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

• LCM of 562, 532, 803, 216
• LCM of 612, 496, 904, 392
• LCM of 242, 671, 912, 727
• LCM of 872, 598, 649, 230
• LCM of 412, 622, 968, 304

1. What is the LCM of 638, 230, 521, 586?

Answer: LCM of 638, 230, 521, 586 is 11200150610.

2. How to calculate the LCM of 638, 230, 521, 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 638, 230, 521, 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}.