Given numbers are 898,667,646,172

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

The LCM of 898,667,646,172 is 16638077548.

Find LCM of 898,667,646,172 with Prime Factorization

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

2 x 449 x 667 x 323 x 86 = 16638077548

Therefore, the lowest common multiple of 898,667,646,172 is 16638077548.

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.

898 x 667 x 646 x 172 = 66552310192

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.

898 : 1, 2, 449, 898

667 : 1, 23, 29, 667

646 : 1, 2, 17, 19, 34, 38, 323, 646

172 : 1, 2, 4, 43, 86, 172

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 898,667,646,172, is 1.

Now, the common factors can be found like this.

898:2x 449

667:23x 29

646:2x 17x 19

172:2x 2x 43

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

2x 2 = 4

Therefore, the value for common factors is 4.

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 = 66552310192/(1x4)

LCM = 66552310192/4

LCM = 16638077548

Thus, we can understand that the LCM of 898,667,646,172 is 16638077548.

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

• LCM of 297, 350, 358, 776
• LCM of 599, 423, 367, 510
• LCM of 504, 949, 460, 924
• LCM of 599, 243, 691, 734
• LCM of 891, 931, 478, 976

1. What is the LCM of 898, 667, 646, 172?

Answer: LCM of 898, 667, 646, 172 is 16638077548.

2. How to calculate the LCM of 898, 667, 646, 172?

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 898, 667, 646, 172.

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}.