Given numbers are 391,866,358,636

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

The LCM of 391,866,358,636 is 19274130732.

Find LCM of 391,866,358,636 with Prime Factorization

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

2 x 391 x 433 x 179 x 318 = 19274130732

Therefore, the lowest common multiple of 391,866,358,636 is 19274130732.

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.

391 x 866 x 358 x 636 = 77096522928

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.

391 : 1, 17, 23, 391

866 : 1, 2, 433, 866

358 : 1, 2, 179, 358

636 : 1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 391,866,358,636, is 1.

Now, the common factors can be found like this.

391:17x 23

866:2x 433

358:2x 179

636:2x 2x 3x 53

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 = 77096522928/(1x4)

LCM = 77096522928/4

LCM = 19274130732

Thus, we can understand that the LCM of 391,866,358,636 is 19274130732.

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

• LCM of 428, 435, 381, 896
• LCM of 477, 151, 260, 742
• LCM of 374, 603, 701, 206
• LCM of 493, 651, 418, 397
• LCM of 187, 169, 816, 369

1. What is the LCM of 391, 866, 358, 636?

Answer: LCM of 391, 866, 358, 636 is 19274130732.

2. How to calculate the LCM of 391, 866, 358, 636?

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 391, 866, 358, 636.

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}.