Given numbers are 622,479,610,638

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

The LCM of 622,479,610,638 is 28987877710.

Find LCM of 622,479,610,638 with Prime Factorization

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

2 x 311 x 479 x 305 x 319 = 28987877710

Therefore, the lowest common multiple of 622,479,610,638 is 28987877710.

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.

622 x 479 x 610 x 638 = 115951510840

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.

622 : 1, 2, 311, 622

479 : 1, 479

610 : 1, 2, 5, 10, 61, 122, 305, 610

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

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 622,479,610,638, is 1.

Now, the common factors can be found like this.

622:2x 311

479:479

610:2x 5x 61

638:2x 11x 29

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 = 115951510840/(1x4)

LCM = 115951510840/4

LCM = 28987877710

Thus, we can understand that the LCM of 622,479,610,638 is 28987877710.

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

• LCM of 199, 898, 125, 420
• LCM of 293, 501, 606, 311
• LCM of 147, 384, 693, 244
• LCM of 607, 521, 930, 221
• LCM of 190, 530, 466, 282

1. What is the LCM of 622, 479, 610, 638?

Answer: LCM of 622, 479, 610, 638 is 28987877710.

2. How to calculate the LCM of 622, 479, 610, 638?

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 622, 479, 610, 638.

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}.