Given numbers are 668,445,415,825

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

The LCM of 668,445,415,825 is 4070975700.

Find LCM of 668,445,415,825 with Prime Factorization

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

5 x 668 x 89 x 83 x 165 = 4070975700

Therefore, the lowest common multiple of 668,445,415,825 is 4070975700.

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.

668 x 445 x 415 x 825 = 101774392500

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.

668 : 1, 2, 4, 167, 334, 668

445 : 1, 5, 89, 445

415 : 1, 5, 83, 415

825 : 1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 668,445,415,825, is 1.

Now, the common factors can be found like this.

668:2x 2x 167

445:5x 89

415:5x 83

825:3x 5x 5x 11

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

5x 5 = 25

Therefore, the value for common factors is 25.

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 = 101774392500/(1x25)

LCM = 101774392500/25

LCM = 4070975700

Thus, we can understand that the LCM of 668,445,415,825 is 4070975700.

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

• LCM of 182, 731, 507, 886
• LCM of 664, 455, 296, 976
• LCM of 525, 708, 746, 320
• LCM of 395, 941, 825, 432
• LCM of 479, 717, 742, 985

1. What is the LCM of 668, 445, 415, 825?

Answer: LCM of 668, 445, 415, 825 is 4070975700.

2. How to calculate the LCM of 668, 445, 415, 825?

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 668, 445, 415, 825.

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}.