Given numbers are 422,951,723,662,638

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

The LCM of 422,951,723,662,638 is 10212420466578.

Find LCM of 422,951,723,662,638 with Prime Factorization

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

2 x 3 x 211 x 317 x 241 x 331 x 319 = 10212420466578

Therefore, the lowest common multiple of 422,951,723,662,638 is 10212420466578.

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 951 x 723 x 662 x 638 = 122549045598936

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

951 : 1, 3, 317, 951

723 : 1, 3, 241, 723

662 : 1, 2, 331, 662

638 : 1, 2, 11, 22, 29, 58, 319, 638

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 422,951,723,662,638, is 1.

Now, the common factors can be found like this.

422:2x 211

951:3x 317

723:3x 241

662:2x 331

638:2x 11x 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 2x 3 = 12

Therefore, the value for common factors is 12.

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 = 122549045598936/(1x12)

LCM = 122549045598936/12

LCM = 10212420466578

Thus, we can understand that the LCM of 422,951,723,662,638 is 10212420466578.

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

• LCM of 782, 171, 986, 867, 148
• LCM of 225, 982, 105, 145, 754
• LCM of 595, 987, 363, 488, 846
• LCM of 572, 598, 627, 132, 332
• LCM of 825, 482, 455, 804, 867

1. What is the LCM of 422, 951, 723, 662, 638?

Answer: LCM of 422, 951, 723, 662, 638 is 10212420466578.

2. How to calculate the LCM of 422, 951, 723, 662, 638?

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, 951, 723, 662, 638.

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}.