Given numbers are 422,446,839

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

The LCM of 422,446,839 is 78954934.

Find LCM of 422,446,839 with Prime Factorization

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

2 x 211 x 223 x 839 = 78954934

Therefore, the lowest common multiple of 422,446,839 is 78954934.

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.

422 x 446 x 839 = 157909868

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.

422 : 1, 2, 211, 422

446 : 1, 2, 223, 446

839 : 1, 839

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 422,446,839, is 1.

Now, the common factors can be found like this.

422:2x 211

446:2x 223

839:839

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 = 157909868/(1x2)

LCM = 157909868/2

LCM = 78954934

Thus, we can understand that the LCM of 422,446,839 is 78954934.

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

• LCM of 424, 924, 490
• LCM of 502, 526, 606
• LCM of 177, 509, 511
• LCM of 514, 313, 659
• LCM of 406, 842, 767

1. What is the LCM of 422, 446, 839?

Answer: LCM of 422, 446, 839 is 78954934.

2. How to calculate the LCM of 422, 446, 839?

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 422, 446, 839.

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}.