Given numbers are 393,875,809,809,642

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

The LCM of 393,875,809,809,642 is 59533703250.

Find LCM of 393,875,809,809,642 with Prime Factorization

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

3 x 809 x 131 x 875 x 1 x 1 x 214 = 59533703250

Therefore, the lowest common multiple of 393,875,809,809,642 is 59533703250.

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.

393 x 875 x 809 x 809 x 642 = 144488297787750

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.

393 : 1, 3, 131, 393

875 : 1, 5, 7, 25, 35, 125, 175, 875

809 : 1, 809

809 : 1, 809

642 : 1, 2, 3, 6, 107, 214, 321, 642

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 393,875,809,809,642, is 1.

Now, the common factors can be found like this.

393:3x 131

875:5x 5x 5x 7

809:809

809:809

642:2x 3x 107

From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.

3x 809 = 2427

Therefore, the value for common factors is 2427.

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 = 144488297787750/(1x2427)

LCM = 144488297787750/2427

LCM = 59533703250

Thus, we can understand that the LCM of 393,875,809,809,642 is 59533703250.

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

• LCM of 350, 572, 374, 782, 951
• LCM of 499, 560, 147, 223, 904
• LCM of 146, 708, 899, 912, 247
• LCM of 718, 343, 869, 622, 266
• LCM of 359, 458, 606, 109, 779

1. What is the LCM of 393, 875, 809, 809, 642?

Answer: LCM of 393, 875, 809, 809, 642 is 59533703250.

2. How to calculate the LCM of 393, 875, 809, 809, 642?

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 393, 875, 809, 809, 642.

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}.