Given numbers are 808,218,642,946

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

The LCM of 808,218,642,946 is 13372235976.

Find LCM of 808,218,642,946 with Prime Factorization

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

2 x 404 x 109 x 321 x 473 = 13372235976

Therefore, the lowest common multiple of 808,218,642,946 is 13372235976.

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.

808 x 218 x 642 x 946 = 106977887808

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.

808 : 1, 2, 4, 8, 101, 202, 404, 808

218 : 1, 2, 109, 218

642 : 1, 2, 3, 6, 107, 214, 321, 642

946 : 1, 2, 11, 22, 43, 86, 473, 946

2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 808,218,642,946, is 2.

Now, the common factors can be found like this.

808:2x 2x 2x 101

218:2x 109

642:2x 3x 107

946:2x 11x 43

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

2x 2 = 4

Therefore, the value for common factors is 4.

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 = 106977887808/(2x4)

LCM = 106977887808/8

LCM = 13372235976

Thus, we can understand that the LCM of 808,218,642,946 is 13372235976.

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

• LCM of 829, 516, 891, 771
• LCM of 714, 635, 229, 790
• LCM of 894, 280, 835, 297
• LCM of 963, 530, 595, 830
• LCM of 925, 913, 710, 316

1. What is the LCM of 808, 218, 642, 946?

Answer: LCM of 808, 218, 642, 946 is 13372235976.

2. How to calculate the LCM of 808, 218, 642, 946?

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 808, 218, 642, 946.

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}.