Given numbers are 399,650,545

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

The LCM of 399,650,545 is 28269150.

Find LCM of 399,650,545 with Prime Factorization

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

5 x 399 x 130 x 109 = 28269150

Therefore, the lowest common multiple of 399,650,545 is 28269150.

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.

399 x 650 x 545 = 141345750

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.

399 : 1, 3, 7, 19, 21, 57, 133, 399

650 : 1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650

545 : 1, 5, 109, 545

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 399,650,545, is 1.

Now, the common factors can be found like this.

399:3x 7x 19

650:2x 5x 5x 13

545:5x 109

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

5 = 5

Therefore, the value for common factors is 5.

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 = 141345750/(1x5)

LCM = 141345750/5

LCM = 28269150

Thus, we can understand that the LCM of 399,650,545 is 28269150.

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

• LCM of 479, 986, 463
• LCM of 418, 406, 141
• LCM of 680, 150, 548
• LCM of 609, 146, 167
• LCM of 794, 429, 720

1. What is the LCM of 399, 650, 545?

Answer: LCM of 399, 650, 545 is 28269150.

2. How to calculate the LCM of 399, 650, 545?

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 399, 650, 545.

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}.