Given numbers are 39,66,69,481

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

The LCM of 39,66,69,481 is 730158.

Find LCM of 39,66,69,481 with Prime Factorization

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

3 x 13 x 1 x 22 x 23 x 37 = 730158

Therefore, the lowest common multiple of 39,66,69,481 is 730158.

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.

39 x 66 x 69 x 481 = 85428486

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.

39 : 1, 3, 13, 39

66 : 1, 2, 3, 6, 11, 22, 33, 66

69 : 1, 3, 23, 69

481 : 1, 13, 37, 481

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 39,66,69,481, is 1.

Now, the common factors can be found like this.

39:3x 13

66:2x 3x 11

69:3x 23

481:13x 37

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

3x 3x 13 = 117

Therefore, the value for common factors is 117.

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 = 85428486/(1x117)

LCM = 85428486/117

LCM = 730158

Thus, we can understand that the LCM of 39,66,69,481 is 730158.

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

• LCM of 45, 35, 65, 559
• LCM of 32, 57, 96, 856
• LCM of 19, 93, 66, 912
• LCM of 40, 96, 85, 489
• LCM of 88, 16, 87, 604

1. What is the LCM of 39, 66, 69, 481?

Answer: LCM of 39, 66, 69, 481 is 730158.

2. How to calculate the LCM of 39, 66, 69, 481?

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 39, 66, 69, 481.

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}.