Given numbers are 621,489,796,402

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

The LCM of 621,489,796,402 is 5398425036.

Find LCM of 621,489,796,402 with Prime Factorization

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

2 x 3 x 207 x 163 x 398 x 67 = 5398425036

Therefore, the lowest common multiple of 621,489,796,402 is 5398425036.

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.

621 x 489 x 796 x 402 = 97171650648

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.

621 : 1, 3, 9, 23, 27, 69, 207, 621

489 : 1, 3, 163, 489

796 : 1, 2, 4, 199, 398, 796

402 : 1, 2, 3, 6, 67, 134, 201, 402

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 621,489,796,402, is 1.

Now, the common factors can be found like this.

621:3x 3x 3x 23

489:3x 163

796:2x 2x 199

402:2x 3x 67

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

2x 3x 3 = 18

Therefore, the value for common factors is 18.

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 = 97171650648/(1x18)

LCM = 97171650648/18

LCM = 5398425036

Thus, we can understand that the LCM of 621,489,796,402 is 5398425036.

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

• LCM of 200, 449, 132, 570
• LCM of 567, 978, 630, 722
• LCM of 228, 934, 609, 265
• LCM of 202, 918, 388, 638
• LCM of 942, 242, 663, 957

1. What is the LCM of 621, 489, 796, 402?

Answer: LCM of 621, 489, 796, 402 is 5398425036.

2. How to calculate the LCM of 621, 489, 796, 402?

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 621, 489, 796, 402.

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}.