Given numbers are 650,380,406

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

The LCM of 650,380,406 is 5014100.

Find LCM of 650,380,406 with Prime Factorization

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

2 x 5 x 65 x 38 x 203 = 5014100

Therefore, the lowest common multiple of 650,380,406 is 5014100.

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.

650 x 380 x 406 = 100282000

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.

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

380 : 1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380

406 : 1, 2, 7, 14, 29, 58, 203, 406

2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 650,380,406, is 2.

Now, the common factors can be found like this.

650:2x 5x 5x 13

380:2x 2x 5x 19

406:2x 7x 29

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

2x 5 = 10

Therefore, the value for common factors is 10.

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 = 100282000/(2x10)

LCM = 100282000/20

LCM = 5014100

Thus, we can understand that the LCM of 650,380,406 is 5014100.

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

• LCM of 970, 575, 295
• LCM of 868, 492, 300
• LCM of 885, 766, 189
• LCM of 587, 534, 979
• LCM of 404, 623, 723

1. What is the LCM of 650, 380, 406?

Answer: LCM of 650, 380, 406 is 5014100.

2. How to calculate the LCM of 650, 380, 406?

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 650, 380, 406.

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}.