Given numbers are 401,82,406

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

The LCM of 401,82,406 is 6675046.

Find LCM of 401,82,406 with Prime Factorization

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

2 x 401 x 41 x 203 = 6675046

Therefore, the lowest common multiple of 401,82,406 is 6675046.

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.

401 x 82 x 406 = 13350092

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.

401 : 1, 401

82 : 1, 2, 41, 82

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

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 401,82,406, is 1.

Now, the common factors can be found like this.

401:401

82:2x 41

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.

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 = 13350092/(1x2)

LCM = 13350092/2

LCM = 6675046

Thus, we can understand that the LCM of 401,82,406 is 6675046.

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

• LCM of 370, 90, 679
• LCM of 836, 59, 144
• LCM of 126, 90, 691
• LCM of 869, 49, 918
• LCM of 269, 33, 439

1. What is the LCM of 401, 82, 406?

Answer: LCM of 401, 82, 406 is 6675046.

2. How to calculate the LCM of 401, 82, 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 401, 82, 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}.