Given numbers are 439,69,309

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

The LCM of 439,69,309 is 3119973.

Find LCM of 439,69,309 with Prime Factorization

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

3 x 439 x 23 x 103 = 3119973

Therefore, the lowest common multiple of 439,69,309 is 3119973.

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.

439 x 69 x 309 = 9359919

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.

439 : 1, 439

69 : 1, 3, 23, 69

309 : 1, 3, 103, 309

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 439,69,309, is 1.

Now, the common factors can be found like this.

439:439

69:3x 23

309:3x 103

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

3 = 3

Therefore, the value for common factors is 3.

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 = 9359919/(1x3)

LCM = 9359919/3

LCM = 3119973

Thus, we can understand that the LCM of 439,69,309 is 3119973.

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

• LCM of 184, 35, 113
• LCM of 892, 18, 611
• LCM of 944, 78, 390
• LCM of 804, 17, 320
• LCM of 539, 98, 320

1. What is the LCM of 439, 69, 309?

Answer: LCM of 439, 69, 309 is 3119973.

2. How to calculate the LCM of 439, 69, 309?

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 439, 69, 309.

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}.