Given numbers are 107,637,391,663

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

The LCM of 107,637,391,663 is 79950507.

Find LCM of 107,637,391,663 with Prime Factorization

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

13 x 17 x 107 x 49 x 23 x 3 = 79950507

Therefore, the lowest common multiple of 107,637,391,663 is 79950507.

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.

107 x 637 x 391 x 663 = 17669062047

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.

107 : 1, 107

637 : 1, 7, 13, 49, 91, 637

391 : 1, 17, 23, 391

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

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 107,637,391,663, is 1.

Now, the common factors can be found like this.

107:107

637:7x 7x 13

391:17x 23

663:3x 13x 17

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

13x 17 = 221

Therefore, the value for common factors is 221.

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 = 17669062047/(1x221)

LCM = 17669062047/221

LCM = 79950507

Thus, we can understand that the LCM of 107,637,391,663 is 79950507.

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

• LCM of 750, 179, 508, 577
• LCM of 566, 561, 415, 696
• LCM of 191, 325, 142, 870
• LCM of 545, 247, 464, 965
• LCM of 815, 258, 717, 359

1. What is the LCM of 107, 637, 391, 663?

Answer: LCM of 107, 637, 391, 663 is 79950507.

2. How to calculate the LCM of 107, 637, 391, 663?

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 107, 637, 391, 663.

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}.