Given numbers are 390,558,813,841

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

The LCM of 390,558,813,841 is 8266331970.

Find LCM of 390,558,813,841 with Prime Factorization

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

2 x 3 x 65 x 93 x 271 x 841 = 8266331970

Therefore, the lowest common multiple of 390,558,813,841 is 8266331970.

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.

390 x 558 x 813 x 841 = 148793975460

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.

390 : 1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390

558 : 1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558

813 : 1, 3, 271, 813

841 : 1, 29, 841

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 390,558,813,841, is 1.

Now, the common factors can be found like this.

390:2x 3x 5x 13

558:2x 3x 3x 31

813:3x 271

841:29x 29

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

2x 3x 3 = 18

Therefore, the value for common factors is 18.

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 = 148793975460/(1x18)

LCM = 148793975460/18

LCM = 8266331970

Thus, we can understand that the LCM of 390,558,813,841 is 8266331970.

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

• LCM of 316, 953, 979, 869
• LCM of 335, 273, 863, 939
• LCM of 200, 575, 812, 124
• LCM of 856, 123, 819, 651
• LCM of 293, 100, 814, 864

1. What is the LCM of 390, 558, 813, 841?

Answer: LCM of 390, 558, 813, 841 is 8266331970.

2. How to calculate the LCM of 390, 558, 813, 841?

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 390, 558, 813, 841.

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}.