Given numbers are 819,357,791,427

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

The LCM of 819,357,791,427 is 95971239.

Find LCM of 819,357,791,427 with Prime Factorization

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

3 x 7 x 39 x 17 x 113 x 61 = 95971239

Therefore, the lowest common multiple of 819,357,791,427 is 95971239.

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.

819 x 357 x 791 x 427 = 98754404931

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.

819 : 1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819

357 : 1, 3, 7, 17, 21, 51, 119, 357

791 : 1, 7, 113, 791

427 : 1, 7, 61, 427

7 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 819,357,791,427, is 7.

Now, the common factors can be found like this.

819:3x 3x 7x 13

357:3x 7x 17

791:7x 113

427:7x 61

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

3x 7x 7 = 147

Therefore, the value for common factors is 147.

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 = 98754404931/(7x147)

LCM = 98754404931/1029

LCM = 95971239

Thus, we can understand that the LCM of 819,357,791,427 is 95971239.

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

• LCM of 946, 214, 987, 338
• LCM of 116, 627, 181, 921
• LCM of 493, 447, 641, 769
• LCM of 280, 464, 782, 517
• LCM of 723, 567, 225, 335

1. What is the LCM of 819, 357, 791, 427?

Answer: LCM of 819, 357, 791, 427 is 95971239.

2. How to calculate the LCM of 819, 357, 791, 427?

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 819, 357, 791, 427.

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}.