Given numbers are 638,667,859,464,357

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

The LCM of 638,667,859,464,357 is 35999782896.

Find LCM of 638,667,859,464,357 with Prime Factorization

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

2 x 29 x 11 x 23 x 859 x 8 x 357 = 35999782896

Therefore, the lowest common multiple of 638,667,859,464,357 is 35999782896.

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.

638 x 667 x 859 x 464 x 357 = 60551634831072

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.

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

667 : 1, 23, 29, 667

859 : 1, 859

464 : 1, 2, 4, 8, 16, 29, 58, 116, 232, 464

357 : 1, 3, 7, 17, 21, 51, 119, 357

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 638,667,859,464,357, is 1.

Now, the common factors can be found like this.

638:2x 11x 29

667:23x 29

859:859

464:2x 2x 2x 2x 29

357:3x 7x 17

From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.

2x 29x 29 = 1682

Therefore, the value for common factors is 1682.

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 = 60551634831072/(1x1682)

LCM = 60551634831072/1682

LCM = 35999782896

Thus, we can understand that the LCM of 638,667,859,464,357 is 35999782896.

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

• LCM of 986, 958, 639, 191, 265
• LCM of 375, 737, 334, 269, 404
• LCM of 843, 783, 889, 874, 858
• LCM of 360, 108, 311, 263, 142
• LCM of 897, 298, 491, 837, 244

1. What is the LCM of 638, 667, 859, 464, 357?

Answer: LCM of 638, 667, 859, 464, 357 is 35999782896.

2. How to calculate the LCM of 638, 667, 859, 464, 357?

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 638, 667, 859, 464, 357.

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}.