Given numbers are 800,431,998

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

The LCM of 800,431,998 is 172055200.

Find LCM of 800,431,998 with Prime Factorization

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

2 x 400 x 431 x 499 = 172055200

Therefore, the lowest common multiple of 800,431,998 is 172055200.

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 431 x 998 = 344110400

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

431 : 1, 431

998 : 1, 2, 499, 998

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 800,431,998, is 1.

Now, the common factors can be found like this.

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

431:431

998:2x 499

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

2 = 2

Therefore, the value for common factors is 2.

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 = 344110400/(1x2)

LCM = 344110400/2

LCM = 172055200

Thus, we can understand that the LCM of 800,431,998 is 172055200.

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

• LCM of 602, 613, 651
• LCM of 609, 689, 191
• LCM of 110, 172, 913
• LCM of 302, 167, 271
• LCM of 779, 690, 374

1. What is the LCM of 800, 431, 998?

Answer: LCM of 800, 431, 998 is 172055200.

2. How to calculate the LCM of 800, 431, 998?

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, 431, 998.

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}.