Given numbers are 631,422,226,630

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

The LCM of 631,422,226,630 is 9478307790.

Find LCM of 631,422,226,630 with Prime Factorization

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

2 x 631 x 211 x 113 x 315 = 9478307790

Therefore, the lowest common multiple of 631,422,226,630 is 9478307790.

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.

631 x 422 x 226 x 630 = 37913231160

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.

631 : 1, 631

422 : 1, 2, 211, 422

226 : 1, 2, 113, 226

630 : 1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 631,422,226,630, is 1.

Now, the common factors can be found like this.

631:631

422:2x 211

226:2x 113

630:2x 3x 3x 5x 7

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 = 37913231160/(1x4)

LCM = 37913231160/4

LCM = 9478307790

Thus, we can understand that the LCM of 631,422,226,630 is 9478307790.

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

• LCM of 176, 815, 758, 526
• LCM of 838, 722, 385, 902
• LCM of 826, 946, 597, 190
• LCM of 384, 908, 405, 649
• LCM of 812, 454, 421, 979

1. What is the LCM of 631, 422, 226, 630?

Answer: LCM of 631, 422, 226, 630 is 9478307790.

2. How to calculate the LCM of 631, 422, 226, 630?

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 631, 422, 226, 630.

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}.