Given numbers are 989,387,163

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

The LCM of 989,387,163 is 1450863.

Find LCM of 989,387,163 with Prime Factorization

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

43 x 23 x 9 x 163 = 1450863

Therefore, the lowest common multiple of 989,387,163 is 1450863.

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 387 x 163 = 62387109

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

387 : 1, 3, 9, 43, 129, 387

163 : 1, 163

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 989,387,163, is 1.

Now, the common factors can be found like this.

989:23x 43

387:3x 3x 43

163:163

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

43 = 43

Therefore, the value for common factors is 43.

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 = 62387109/(1x43)

LCM = 62387109/43

LCM = 1450863

Thus, we can understand that the LCM of 989,387,163 is 1450863.

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

• LCM of 876, 650, 236
• LCM of 491, 527, 193
• LCM of 494, 506, 714
• LCM of 430, 236, 836
• LCM of 361, 984, 468

1. What is the LCM of 989, 387, 163?

Answer: LCM of 989, 387, 163 is 1450863.

2. How to calculate the LCM of 989, 387, 163?

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, 387, 163.

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}.