Given numbers are 958,449,620,638

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

The LCM of 958,449,620,638 is 42536742380.

Find LCM of 958,449,620,638 with Prime Factorization

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

2 x 479 x 449 x 310 x 319 = 42536742380

Therefore, the lowest common multiple of 958,449,620,638 is 42536742380.

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.

958 x 449 x 620 x 638 = 170146969520

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.

958 : 1, 2, 479, 958

449 : 1, 449

620 : 1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620

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

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 958,449,620,638, is 1.

Now, the common factors can be found like this.

958:2x 479

449:449

620:2x 2x 5x 31

638:2x 11x 29

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 = 170146969520/(1x4)

LCM = 170146969520/4

LCM = 42536742380

Thus, we can understand that the LCM of 958,449,620,638 is 42536742380.

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

• LCM of 163, 125, 836, 554
• LCM of 393, 952, 592, 633
• LCM of 261, 650, 438, 847
• LCM of 320, 559, 418, 531
• LCM of 710, 966, 459, 970

1. What is the LCM of 958, 449, 620, 638?

Answer: LCM of 958, 449, 620, 638 is 42536742380.

2. How to calculate the LCM of 958, 449, 620, 638?

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 958, 449, 620, 638.

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}.