Given numbers are 305,481,323,39

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

The LCM of 305,481,323,39 is 142157145.

Find LCM of 305,481,323,39 with Prime Factorization

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

13 x 305 x 37 x 323 x 3 = 142157145

Therefore, the lowest common multiple of 305,481,323,39 is 142157145.

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.

305 x 481 x 323 x 39 = 1848042885

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.

305 : 1, 5, 61, 305

481 : 1, 13, 37, 481

323 : 1, 17, 19, 323

39 : 1, 3, 13, 39

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 305,481,323,39, is 1.

Now, the common factors can be found like this.

305:5x 61

481:13x 37

323:17x 19

39:3x 13

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

13 = 13

Therefore, the value for common factors is 13.

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 = 1848042885/(1x13)

LCM = 1848042885/13

LCM = 142157145

Thus, we can understand that the LCM of 305,481,323,39 is 142157145.

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

• LCM of 138, 840, 621, 47
• LCM of 414, 305, 636, 54
• LCM of 928, 339, 515, 41
• LCM of 682, 376, 420, 90
• LCM of 120, 457, 143, 67

1. What is the LCM of 305, 481, 323, 39?

Answer: LCM of 305, 481, 323, 39 is 142157145.

2. How to calculate the LCM of 305, 481, 323, 39?

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 305, 481, 323, 39.

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}.