Given numbers are 424,891,194,642,432

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

The LCM of 424,891,194,642,432 is 7842040272.

Find LCM of 424,891,194,642,432 with Prime Factorization

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

2 x 2 x 2 x 3 x 3 x 3 x 53 x 33 x 97 x 107 x 2 = 7842040272

Therefore, the lowest common multiple of 424,891,194,642,432 is 7842040272.

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.

424 x 891 x 194 x 642 x 432 = 20326568385024

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.

424 : 1, 2, 4, 8, 53, 106, 212, 424

891 : 1, 3, 9, 11, 27, 33, 81, 99, 297, 891

194 : 1, 2, 97, 194

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

432 : 1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 424,891,194,642,432, is 1.

Now, the common factors can be found like this.

424:2x 2x 2x 53

891:3x 3x 3x 3x 11

194:2x 97

642:2x 3x 107

432:2x 2x 2x 2x 3x 3x 3

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 2x 2x 3x 3x 3x 3 = 2592

Therefore, the value for common factors is 2592.

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 = 20326568385024/(1x2592)

LCM = 20326568385024/2592

LCM = 7842040272

Thus, we can understand that the LCM of 424,891,194,642,432 is 7842040272.

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

• LCM of 965, 126, 722, 102, 411
• LCM of 787, 191, 128, 302, 373
• LCM of 622, 869, 848, 532, 131
• LCM of 145, 866, 865, 692, 333
• LCM of 117, 146, 813, 340, 288

1. What is the LCM of 424, 891, 194, 642, 432?

Answer: LCM of 424, 891, 194, 642, 432 is 7842040272.

2. How to calculate the LCM of 424, 891, 194, 642, 432?

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 424, 891, 194, 642, 432.

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}.