Given numbers are 831,458,842,916

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

The LCM of 831,458,842,916 is 320463516.

Find LCM of 831,458,842,916 with Prime Factorization

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

2 x 229 x 831 x 1 x 421 x 2 = 320463516

Therefore, the lowest common multiple of 831,458,842,916 is 320463516.

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.

831 x 458 x 842 x 916 = 293544580656

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.

831 : 1, 3, 277, 831

458 : 1, 2, 229, 458

842 : 1, 2, 421, 842

916 : 1, 2, 4, 229, 458, 916

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 831,458,842,916, is 1.

Now, the common factors can be found like this.

831:3x 277

458:2x 229

842:2x 421

916:2x 2x 229

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 229 = 916

Therefore, the value for common factors is 916.

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 = 293544580656/(1x916)

LCM = 293544580656/916

LCM = 320463516

Thus, we can understand that the LCM of 831,458,842,916 is 320463516.

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

• LCM of 892, 311, 444, 376
• LCM of 855, 166, 776, 585
• LCM of 391, 752, 336, 637
• LCM of 938, 416, 171, 951
• LCM of 627, 406, 625, 330

1. What is the LCM of 831, 458, 842, 916?

Answer: LCM of 831, 458, 842, 916 is 320463516.

2. How to calculate the LCM of 831, 458, 842, 916?

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 831, 458, 842, 916.

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}.