Given numbers are 458,331,391,394

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

The LCM of 458,331,391,394 is 11677139146.

Find LCM of 458,331,391,394 with Prime Factorization

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

2 x 229 x 331 x 391 x 197 = 11677139146

Therefore, the lowest common multiple of 458,331,391,394 is 11677139146.

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.

458 x 331 x 391 x 394 = 23354278292

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.

458 : 1, 2, 229, 458

331 : 1, 331

391 : 1, 17, 23, 391

394 : 1, 2, 197, 394

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 458,331,391,394, is 1.

Now, the common factors can be found like this.

458:2x 229

331:331

391:17x 23

394:2x 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 = 23354278292/(1x2)

LCM = 23354278292/2

LCM = 11677139146

Thus, we can understand that the LCM of 458,331,391,394 is 11677139146.

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

• LCM of 255, 259, 139, 542
• LCM of 372, 877, 321, 353
• LCM of 320, 686, 132, 534
• LCM of 222, 894, 985, 172
• LCM of 482, 426, 967, 490

1. What is the LCM of 458, 331, 391, 394?

Answer: LCM of 458, 331, 391, 394 is 11677139146.

2. How to calculate the LCM of 458, 331, 391, 394?

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 458, 331, 391, 394.

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}.