Given numbers are 828,638,563,691

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

The LCM of 828,638,563,691 is 102756064356.

Find LCM of 828,638,563,691 with Prime Factorization

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

2 x 414 x 319 x 563 x 691 = 102756064356

Therefore, the lowest common multiple of 828,638,563,691 is 102756064356.

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.

828 x 638 x 563 x 691 = 205512128712

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.

828 : 1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828

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

563 : 1, 563

691 : 1, 691

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 828,638,563,691, is 1.

Now, the common factors can be found like this.

828:2x 2x 3x 3x 23

638:2x 11x 29

563:563

691:691

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 = 205512128712/(1x2)

LCM = 205512128712/2

LCM = 102756064356

Thus, we can understand that the LCM of 828,638,563,691 is 102756064356.

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

• LCM of 566, 316, 222, 557
• LCM of 182, 576, 762, 811
• LCM of 206, 870, 995, 639
• LCM of 793, 280, 435, 857
• LCM of 104, 614, 268, 914

1. What is the LCM of 828, 638, 563, 691?

Answer: LCM of 828, 638, 563, 691 is 102756064356.

2. How to calculate the LCM of 828, 638, 563, 691?

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 828, 638, 563, 691.

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}.