Given numbers are 813,115,263,813

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

The LCM of 813,115,263,813 is 24589185.

Find LCM of 813,115,263,813 with Prime Factorization

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

3 x 271 x 1 x 115 x 263 x 1 = 24589185

Therefore, the lowest common multiple of 813,115,263,813 is 24589185.

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.

813 x 115 x 263 x 813 = 19991007405

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.

813 : 1, 3, 271, 813

115 : 1, 5, 23, 115

263 : 1, 263

813 : 1, 3, 271, 813

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 813,115,263,813, is 1.

Now, the common factors can be found like this.

813:3x 271

115:5x 23

263:263

813:3x 271

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

3x 271 = 813

Therefore, the value for common factors is 813.

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 = 19991007405/(1x813)

LCM = 19991007405/813

LCM = 24589185

Thus, we can understand that the LCM of 813,115,263,813 is 24589185.

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

• LCM of 841, 617, 721, 263
• LCM of 205, 659, 676, 300
• LCM of 333, 867, 681, 908
• LCM of 747, 198, 267, 594
• LCM of 150, 206, 853, 536

1. What is the LCM of 813, 115, 263, 813?

Answer: LCM of 813, 115, 263, 813 is 24589185.

2. How to calculate the LCM of 813, 115, 263, 813?

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 813, 115, 263, 813.

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}.