Given numbers are 989,891,974,194

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

The LCM of 989,891,974,194 is 83253919122.

Find LCM of 989,891,974,194 with Prime Factorization

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

2 x 989 x 891 x 487 x 97 = 83253919122

Therefore, the lowest common multiple of 989,891,974,194 is 83253919122.

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.

989 x 891 x 974 x 194 = 166507838244

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.

989 : 1, 23, 43, 989

891 : 1, 3, 9, 11, 27, 33, 81, 99, 297, 891

974 : 1, 2, 487, 974

194 : 1, 2, 97, 194

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 989,891,974,194, is 1.

Now, the common factors can be found like this.

989:23x 43

891:3x 3x 3x 3x 11

974:2x 487

194:2x 97

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 = 166507838244/(1x2)

LCM = 166507838244/2

LCM = 83253919122

Thus, we can understand that the LCM of 989,891,974,194 is 83253919122.

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

• LCM of 362, 723, 422, 566
• LCM of 808, 142, 472, 748
• LCM of 305, 854, 288, 741
• LCM of 679, 192, 547, 317
• LCM of 150, 567, 219, 892

1. What is the LCM of 989, 891, 974, 194?

Answer: LCM of 989, 891, 974, 194 is 83253919122.

2. How to calculate the LCM of 989, 891, 974, 194?

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 989, 891, 974, 194.

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}.