Given numbers are 635,667,423,391

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

The LCM of 635,667,423,391 is 3045712095.

Find LCM of 635,667,423,391 with Prime Factorization

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

23 x 635 x 29 x 423 x 17 = 3045712095

Therefore, the lowest common multiple of 635,667,423,391 is 3045712095.

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.

635 x 667 x 423 x 391 = 70051378185

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.

635 : 1, 5, 127, 635

667 : 1, 23, 29, 667

423 : 1, 3, 9, 47, 141, 423

391 : 1, 17, 23, 391

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 635,667,423,391, is 1.

Now, the common factors can be found like this.

635:5x 127

667:23x 29

423:3x 3x 47

391:17x 23

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

23 = 23

Therefore, the value for common factors is 23.

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 = 70051378185/(1x23)

LCM = 70051378185/23

LCM = 3045712095

Thus, we can understand that the LCM of 635,667,423,391 is 3045712095.

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

• LCM of 797, 909, 604, 258
• LCM of 762, 191, 323, 712
• LCM of 601, 836, 499, 376
• LCM of 372, 375, 265, 920
• LCM of 314, 752, 427, 385

1. What is the LCM of 635, 667, 423, 391?

Answer: LCM of 635, 667, 423, 391 is 3045712095.

2. How to calculate the LCM of 635, 667, 423, 391?

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 635, 667, 423, 391.

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}.