Given numbers are 422,613,860,305

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

The LCM of 422,613,860,305 is 6785333780.

Find LCM of 422,613,860,305 with Prime Factorization

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

2 x 5 x 211 x 613 x 86 x 61 = 6785333780

Therefore, the lowest common multiple of 422,613,860,305 is 6785333780.

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.

422 x 613 x 860 x 305 = 67853337800

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.

422 : 1, 2, 211, 422

613 : 1, 613

860 : 1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860

305 : 1, 5, 61, 305

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 422,613,860,305, is 1.

Now, the common factors can be found like this.

422:2x 211

613:613

860:2x 2x 5x 43

305:5x 61

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

2x 5 = 10

Therefore, the value for common factors is 10.

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 = 67853337800/(1x10)

LCM = 67853337800/10

LCM = 6785333780

Thus, we can understand that the LCM of 422,613,860,305 is 6785333780.

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

• LCM of 880, 712, 809, 178
• LCM of 900, 448, 267, 747
• LCM of 898, 212, 151, 460
• LCM of 964, 181, 444, 267
• LCM of 505, 790, 723, 297

1. What is the LCM of 422, 613, 860, 305?

Answer: LCM of 422, 613, 860, 305 is 6785333780.

2. How to calculate the LCM of 422, 613, 860, 305?

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 422, 613, 860, 305.

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}.