Given numbers are 207,638,487,730

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

The LCM of 207,638,487,730 is 23475391830.

Find LCM of 207,638,487,730 with Prime Factorization

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

2 x 207 x 319 x 487 x 365 = 23475391830

Therefore, the lowest common multiple of 207,638,487,730 is 23475391830.

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.

207 x 638 x 487 x 730 = 46950783660

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.

207 : 1, 3, 9, 23, 69, 207

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

487 : 1, 487

730 : 1, 2, 5, 10, 73, 146, 365, 730

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 207,638,487,730, is 1.

Now, the common factors can be found like this.

207:3x 3x 23

638:2x 11x 29

487:487

730:2x 5x 73

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 = 46950783660/(1x2)

LCM = 46950783660/2

LCM = 23475391830

Thus, we can understand that the LCM of 207,638,487,730 is 23475391830.

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

• LCM of 568, 916, 658, 703
• LCM of 118, 491, 869, 344
• LCM of 592, 930, 242, 323
• LCM of 247, 491, 754, 620
• LCM of 293, 846, 526, 310

1. What is the LCM of 207, 638, 487, 730?

Answer: LCM of 207, 638, 487, 730 is 23475391830.

2. How to calculate the LCM of 207, 638, 487, 730?

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 207, 638, 487, 730.

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}.