Given numbers are 515,431,845

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

The LCM of 515,431,845 is 37512085.

Find LCM of 515,431,845 with Prime Factorization

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

5 x 103 x 431 x 169 = 37512085

Therefore, the lowest common multiple of 515,431,845 is 37512085.

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.

515 x 431 x 845 = 187560425

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.

515 : 1, 5, 103, 515

431 : 1, 431

845 : 1, 5, 13, 65, 169, 845

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 515,431,845, is 1.

Now, the common factors can be found like this.

515:5x 103

431:431

845:5x 13x 13

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

5 = 5

Therefore, the value for common factors is 5.

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 = 187560425/(1x5)

LCM = 187560425/5

LCM = 37512085

Thus, we can understand that the LCM of 515,431,845 is 37512085.

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

• LCM of 534, 983, 341
• LCM of 185, 336, 882
• LCM of 916, 692, 223
• LCM of 230, 914, 646
• LCM of 941, 268, 816

1. What is the LCM of 515, 431, 845?

Answer: LCM of 515, 431, 845 is 37512085.

2. How to calculate the LCM of 515, 431, 845?

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 515, 431, 845.

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}.