Given numbers are 764,419,642,698

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

The LCM of 764,419,642,698 is 35862275364.

Find LCM of 764,419,642,698 with Prime Factorization

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

2 x 382 x 419 x 321 x 349 = 35862275364

Therefore, the lowest common multiple of 764,419,642,698 is 35862275364.

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.

764 x 419 x 642 x 698 = 143449101456

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.

764 : 1, 2, 4, 191, 382, 764

419 : 1, 419

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

698 : 1, 2, 349, 698

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 764,419,642,698, is 1.

Now, the common factors can be found like this.

764:2x 2x 191

419:419

642:2x 3x 107

698:2x 349

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 = 143449101456/(1x4)

LCM = 143449101456/4

LCM = 35862275364

Thus, we can understand that the LCM of 764,419,642,698 is 35862275364.

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

• LCM of 183, 736, 261, 611
• LCM of 955, 164, 421, 151
• LCM of 302, 176, 934, 894
• LCM of 235, 712, 741, 100
• LCM of 235, 985, 569, 419

1. What is the LCM of 764, 419, 642, 698?

Answer: LCM of 764, 419, 642, 698 is 35862275364.

2. How to calculate the LCM of 764, 419, 642, 698?

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 764, 419, 642, 698.

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}.