Given numbers are 411,45,869

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

The LCM of 411,45,869 is 5357385.

Find LCM of 411,45,869 with Prime Factorization

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

3 x 137 x 15 x 869 = 5357385

Therefore, the lowest common multiple of 411,45,869 is 5357385.

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.

411 x 45 x 869 = 16072155

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.

411 : 1, 3, 137, 411

45 : 1, 3, 5, 9, 15, 45

869 : 1, 11, 79, 869

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 411,45,869, is 1.

Now, the common factors can be found like this.

411:3x 137

45:3x 3x 5

869:11x 79

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 = 16072155/(1x3)

LCM = 16072155/3

LCM = 5357385

Thus, we can understand that the LCM of 411,45,869 is 5357385.

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

• LCM of 966, 61, 125
• LCM of 931, 34, 592
• LCM of 643, 76, 899
• LCM of 900, 75, 341
• LCM of 140, 36, 213

1. What is the LCM of 411, 45, 869?

Answer: LCM of 411, 45, 869 is 5357385.

2. How to calculate the LCM of 411, 45, 869?

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 411, 45, 869.

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}.