Given numbers are 431,614,838,197

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

The LCM of 431,614,838,197 is 21843684262.

Find LCM of 431,614,838,197 with Prime Factorization

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

2 x 431 x 307 x 419 x 197 = 21843684262

Therefore, the lowest common multiple of 431,614,838,197 is 21843684262.

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.

431 x 614 x 838 x 197 = 43687368524

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.

431 : 1, 431

614 : 1, 2, 307, 614

838 : 1, 2, 419, 838

197 : 1, 197

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 431,614,838,197, is 1.

Now, the common factors can be found like this.

431:431

614:2x 307

838:2x 419

197:197

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 = 43687368524/(1x2)

LCM = 43687368524/2

LCM = 21843684262

Thus, we can understand that the LCM of 431,614,838,197 is 21843684262.

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

• LCM of 774, 159, 988, 507
• LCM of 422, 324, 667, 485
• LCM of 830, 472, 678, 876
• LCM of 820, 758, 988, 135
• LCM of 109, 707, 737, 580

1. What is the LCM of 431, 614, 838, 197?

Answer: LCM of 431, 614, 838, 197 is 21843684262.

2. How to calculate the LCM of 431, 614, 838, 197?

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 431, 614, 838, 197.

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}.