Given numbers are 812,408,557,143

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

The LCM of 812,408,557,143 is 6597014424.

Find LCM of 812,408,557,143 with Prime Factorization

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

2 x 2 x 203 x 102 x 557 x 143 = 6597014424

Therefore, the lowest common multiple of 812,408,557,143 is 6597014424.

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.

812 x 408 x 557 x 143 = 26388057696

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.

812 : 1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812

408 : 1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408

557 : 1, 557

143 : 1, 11, 13, 143

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 812,408,557,143, is 1.

Now, the common factors can be found like this.

812:2x 2x 7x 29

408:2x 2x 2x 3x 17

557:557

143:11x 13

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 = 26388057696/(1x4)

LCM = 26388057696/4

LCM = 6597014424

Thus, we can understand that the LCM of 812,408,557,143 is 6597014424.

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

• LCM of 391, 806, 458, 799
• LCM of 473, 388, 346, 776
• LCM of 723, 408, 459, 587
• LCM of 136, 965, 817, 303
• LCM of 166, 319, 374, 665

1. What is the LCM of 812, 408, 557, 143?

Answer: LCM of 812, 408, 557, 143 is 6597014424.

2. How to calculate the LCM of 812, 408, 557, 143?

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 812, 408, 557, 143.

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}.