Given numbers are 617,589,128,816

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

The LCM of 617,589,128,816 is 2372360064.

Find LCM of 617,589,128,816 with Prime Factorization

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

2 x 2 x 2 x 2 x 617 x 589 x 8 x 51 = 2372360064

Therefore, the lowest common multiple of 617,589,128,816 is 2372360064.

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 589 x 128 x 816 = 37957761024

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

589 : 1, 19, 31, 589

128 : 1, 2, 4, 8, 16, 32, 64, 128

816 : 1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 617,589,128,816, is 1.

Now, the common factors can be found like this.

617:617

589:19x 31

128:2x 2x 2x 2x 2x 2x 2

816:2x 2x 2x 2x 3x 17

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 2x 2 = 16

Therefore, the value for common factors is 16.

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 = 37957761024/(1x16)

LCM = 37957761024/16

LCM = 2372360064

Thus, we can understand that the LCM of 617,589,128,816 is 2372360064.

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

• LCM of 535, 372, 425, 376
• LCM of 518, 878, 818, 109
• LCM of 287, 148, 286, 344
• LCM of 415, 346, 851, 393
• LCM of 938, 687, 285, 788

1. What is the LCM of 617, 589, 128, 816?

Answer: LCM of 617, 589, 128, 816 is 2372360064.

2. How to calculate the LCM of 617, 589, 128, 816?

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, 589, 128, 816.

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}.