Given numbers are 856,511,662,438

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

The LCM of 856,511,662,438 is 434354088.

Find LCM of 856,511,662,438 with Prime Factorization

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

2 x 73 x 428 x 7 x 331 x 3 = 434354088

Therefore, the lowest common multiple of 856,511,662,438 is 434354088.

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.

856 x 511 x 662 x 438 = 126831393696

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.

856 : 1, 2, 4, 8, 107, 214, 428, 856

511 : 1, 7, 73, 511

662 : 1, 2, 331, 662

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

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 856,511,662,438, is 1.

Now, the common factors can be found like this.

856:2x 2x 2x 107

511:7x 73

662:2x 331

438:2x 3x 73

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

2x 2x 73 = 292

Therefore, the value for common factors is 292.

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 = 126831393696/(1x292)

LCM = 126831393696/292

LCM = 434354088

Thus, we can understand that the LCM of 856,511,662,438 is 434354088.

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

• LCM of 937, 597, 483, 734
• LCM of 443, 900, 846, 143
• LCM of 685, 795, 879, 206
• LCM of 495, 653, 190, 460
• LCM of 540, 376, 702, 283

1. What is the LCM of 856, 511, 662, 438?

Answer: LCM of 856, 511, 662, 438 is 434354088.

2. How to calculate the LCM of 856, 511, 662, 438?

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 856, 511, 662, 438.

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}.