Given numbers are 638,739,663,559

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

The LCM of 638,739,663,559 is 13441480338.

Find LCM of 638,739,663,559 with Prime Factorization

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

13 x 638 x 739 x 51 x 43 = 13441480338

Therefore, the lowest common multiple of 638,739,663,559 is 13441480338.

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.

638 x 739 x 663 x 559 = 174739244394

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.

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

739 : 1, 739

663 : 1, 3, 13, 17, 39, 51, 221, 663

559 : 1, 13, 43, 559

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 638,739,663,559, is 1.

Now, the common factors can be found like this.

638:2x 11x 29

739:739

663:3x 13x 17

559:13x 43

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

13 = 13

Therefore, the value for common factors is 13.

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 = 174739244394/(1x13)

LCM = 174739244394/13

LCM = 13441480338

Thus, we can understand that the LCM of 638,739,663,559 is 13441480338.

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

• LCM of 700, 233, 470, 200
• LCM of 660, 928, 330, 586
• LCM of 277, 642, 913, 400
• LCM of 685, 955, 570, 392
• LCM of 789, 968, 104, 291

1. What is the LCM of 638, 739, 663, 559?

Answer: LCM of 638, 739, 663, 559 is 13441480338.

2. How to calculate the LCM of 638, 739, 663, 559?

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 638, 739, 663, 559.

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}.