Given numbers are 427,638,272,334,965

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

The LCM of 427,638,272,334,965 is 5970782436080.

Find LCM of 427,638,272,334,965 with Prime Factorization

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

2 x 427 x 319 x 136 x 167 x 965 = 5970782436080

Therefore, the lowest common multiple of 427,638,272,334,965 is 5970782436080.

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.

427 x 638 x 272 x 334 x 965 = 23883129744320

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.

427 : 1, 7, 61, 427

638 : 1, 2, 11, 22, 29, 58, 319, 638

272 : 1, 2, 4, 8, 16, 17, 34, 68, 136, 272

334 : 1, 2, 167, 334

965 : 1, 5, 193, 965

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 427,638,272,334,965, is 1.

Now, the common factors can be found like this.

427:7x 61

638:2x 11x 29

272:2x 2x 2x 2x 17

334:2x 167

965:5x 193

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 = 23883129744320/(1x4)

LCM = 23883129744320/4

LCM = 5970782436080

Thus, we can understand that the LCM of 427,638,272,334,965 is 5970782436080.

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

• LCM of 495, 325, 526, 498, 600
• LCM of 860, 756, 659, 150, 431
• LCM of 163, 315, 330, 804, 929
• LCM of 391, 645, 400, 327, 204
• LCM of 999, 872, 614, 779, 646

1. What is the LCM of 427, 638, 272, 334, 965?

Answer: LCM of 427, 638, 272, 334, 965 is 5970782436080.

2. How to calculate the LCM of 427, 638, 272, 334, 965?

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 427, 638, 272, 334, 965.

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}.