Given numbers are 398,421,593,834

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

The LCM of 398,421,593,834 is 41433909798.

Find LCM of 398,421,593,834 with Prime Factorization

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

2 x 199 x 421 x 593 x 417 = 41433909798

Therefore, the lowest common multiple of 398,421,593,834 is 41433909798.

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.

398 x 421 x 593 x 834 = 82867819596

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.

398 : 1, 2, 199, 398

421 : 1, 421

593 : 1, 593

834 : 1, 2, 3, 6, 139, 278, 417, 834

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 398,421,593,834, is 1.

Now, the common factors can be found like this.

398:2x 199

421:421

593:593

834:2x 3x 139

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 = 82867819596/(1x2)

LCM = 82867819596/2

LCM = 41433909798

Thus, we can understand that the LCM of 398,421,593,834 is 41433909798.

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

• LCM of 552, 734, 767, 789
• LCM of 192, 516, 212, 373
• LCM of 301, 601, 734, 742
• LCM of 380, 905, 590, 289
• LCM of 526, 326, 825, 598

1. What is the LCM of 398, 421, 593, 834?

Answer: LCM of 398, 421, 593, 834 is 41433909798.

2. How to calculate the LCM of 398, 421, 593, 834?

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 398, 421, 593, 834.

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}.