Given numbers are 800,990,694,397

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

The LCM of 800,990,694,397 is 10910512800.

Find LCM of 800,990,694,397 with Prime Factorization

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

2 x 5 x 80 x 99 x 347 x 397 = 10910512800

Therefore, the lowest common multiple of 800,990,694,397 is 10910512800.

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.

800 x 990 x 694 x 397 = 218210256000

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.

800 : 1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800

990 : 1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990

694 : 1, 2, 347, 694

397 : 1, 397

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 800,990,694,397, is 1.

Now, the common factors can be found like this.

800:2x 2x 2x 2x 2x 5x 5

990:2x 3x 3x 5x 11

694:2x 347

397:397

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

2x 2x 5 = 20

Therefore, the value for common factors is 20.

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 = 218210256000/(1x20)

LCM = 218210256000/20

LCM = 10910512800

Thus, we can understand that the LCM of 800,990,694,397 is 10910512800.

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

• LCM of 751, 115, 558, 208
• LCM of 953, 123, 328, 532
• LCM of 825, 179, 973, 344
• LCM of 178, 245, 484, 718
• LCM of 841, 200, 483, 301

1. What is the LCM of 800, 990, 694, 397?

Answer: LCM of 800, 990, 694, 397 is 10910512800.

2. How to calculate the LCM of 800, 990, 694, 397?

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 800, 990, 694, 397.

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}.