Given numbers are 481,791,638,609

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

The LCM of 481,791,638,609 is 728221494.

Find LCM of 481,791,638,609 with Prime Factorization

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

7 x 29 x 481 x 113 x 22 x 3 = 728221494

Therefore, the lowest common multiple of 481,791,638,609 is 728221494.

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.

481 x 791 x 638 x 609 = 147828963282

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.

481 : 1, 13, 37, 481

791 : 1, 7, 113, 791

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

609 : 1, 3, 7, 21, 29, 87, 203, 609

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 481,791,638,609, is 1.

Now, the common factors can be found like this.

481:13x 37

791:7x 113

638:2x 11x 29

609:3x 7x 29

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

7x 29 = 203

Therefore, the value for common factors is 203.

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 = 147828963282/(1x203)

LCM = 147828963282/203

LCM = 728221494

Thus, we can understand that the LCM of 481,791,638,609 is 728221494.

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

• LCM of 228, 796, 755, 673
• LCM of 566, 755, 880, 403
• LCM of 527, 661, 208, 419
• LCM of 494, 523, 242, 230
• LCM of 280, 749, 736, 500

1. What is the LCM of 481, 791, 638, 609?

Answer: LCM of 481, 791, 638, 609 is 728221494.

2. How to calculate the LCM of 481, 791, 638, 609?

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 481, 791, 638, 609.

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}.