Given numbers are 617,581,642,614

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

The LCM of 617,581,642,614 is 70653665838.

Find LCM of 617,581,642,614 with Prime Factorization

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

2 x 617 x 581 x 321 x 307 = 70653665838

Therefore, the lowest common multiple of 617,581,642,614 is 70653665838.

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 581 x 642 x 614 = 141307331676

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

581 : 1, 7, 83, 581

642 : 1, 2, 3, 6, 107, 214, 321, 642

614 : 1, 2, 307, 614

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 617,581,642,614, is 1.

Now, the common factors can be found like this.

617:617

581:7x 83

642:2x 3x 107

614:2x 307

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

2 = 2

Therefore, the value for common factors is 2.

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 = 141307331676/(1x2)

LCM = 141307331676/2

LCM = 70653665838

Thus, we can understand that the LCM of 617,581,642,614 is 70653665838.

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

• LCM of 498, 865, 827, 392
• LCM of 313, 393, 669, 417
• LCM of 938, 414, 637, 629
• LCM of 899, 514, 903, 397
• LCM of 148, 274, 119, 562

1. What is the LCM of 617, 581, 642, 614?

Answer: LCM of 617, 581, 642, 614 is 70653665838.

2. How to calculate the LCM of 617, 581, 642, 614?

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, 581, 642, 614.

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}.