Given numbers are 617,869,617,258

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

The LCM of 617,869,617,258 is 138332634.

Find LCM of 617,869,617,258 with Prime Factorization

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

617 x 1 x 869 x 1 x 258 = 138332634

Therefore, the lowest common multiple of 617,869,617,258 is 138332634.

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.

617 x 869 x 617 x 258 = 85351235178

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.

617 : 1, 617

869 : 1, 11, 79, 869

617 : 1, 617

258 : 1, 2, 3, 6, 43, 86, 129, 258

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 617,869,617,258, is 1.

Now, the common factors can be found like this.

617:617

869:11x 79

617:617

258:2x 3x 43

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

617 = 617

Therefore, the value for common factors is 617.

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 = 85351235178/(1x617)

LCM = 85351235178/617

LCM = 138332634

Thus, we can understand that the LCM of 617,869,617,258 is 138332634.

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

• LCM of 427, 188, 760, 805
• LCM of 677, 412, 385, 333
• LCM of 957, 819, 482, 416
• LCM of 299, 735, 706, 466
• LCM of 321, 735, 134, 291

1. What is the LCM of 617, 869, 617, 258?

Answer: LCM of 617, 869, 617, 258 is 138332634.

2. How to calculate the LCM of 617, 869, 617, 258?

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 617, 869, 617, 258.

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}.