Given numbers are 520,431,431,535

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

The LCM of 520,431,431,535 is 23980840.

Find LCM of 520,431,431,535 with Prime Factorization

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

5 x 431 x 104 x 1 x 1 x 107 = 23980840

Therefore, the lowest common multiple of 520,431,431,535 is 23980840.

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.

520 x 431 x 431 x 535 = 51678710200

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.

520 : 1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520

431 : 1, 431

431 : 1, 431

535 : 1, 5, 107, 535

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 520,431,431,535, is 1.

Now, the common factors can be found like this.

520:2x 2x 2x 5x 13

431:431

431:431

535:5x 107

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

5x 431 = 2155

Therefore, the value for common factors is 2155.

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 = 51678710200/(1x2155)

LCM = 51678710200/2155

LCM = 23980840

Thus, we can understand that the LCM of 520,431,431,535 is 23980840.

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

• LCM of 252, 318, 904, 389
• LCM of 559, 116, 702, 686
• LCM of 748, 363, 289, 559
• LCM of 472, 326, 324, 125
• LCM of 785, 615, 772, 284

1. What is the LCM of 520, 431, 431, 535?

Answer: LCM of 520, 431, 431, 535 is 23980840.

2. How to calculate the LCM of 520, 431, 431, 535?

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 520, 431, 431, 535.

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}.