Given numbers are 872,421,166

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

The LCM of 872,421,166 is 30470296.

Find LCM of 872,421,166 with Prime Factorization

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

2 x 436 x 421 x 83 = 30470296

Therefore, the lowest common multiple of 872,421,166 is 30470296.

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.

872 x 421 x 166 = 60940592

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.

872 : 1, 2, 4, 8, 109, 218, 436, 872

421 : 1, 421

166 : 1, 2, 83, 166

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 872,421,166, is 1.

Now, the common factors can be found like this.

872:2x 2x 2x 109

421:421

166:2x 83

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

2 = 2

Therefore, the value for common factors is 2.

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 = 60940592/(1x2)

LCM = 60940592/2

LCM = 30470296

Thus, we can understand that the LCM of 872,421,166 is 30470296.

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

• LCM of 546, 105, 387
• LCM of 328, 622, 738
• LCM of 394, 507, 635
• LCM of 645, 645, 721
• LCM of 912, 852, 991

1. What is the LCM of 872, 421, 166?

Answer: LCM of 872, 421, 166 is 30470296.

2. How to calculate the LCM of 872, 421, 166?

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 872, 421, 166.

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}.