Given numbers are 818,530,818,747

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

The LCM of 818,530,818,747 is 161927190.

Find LCM of 818,530,818,747 with Prime Factorization

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

2 x 409 x 1 x 265 x 1 x 747 = 161927190

Therefore, the lowest common multiple of 818,530,818,747 is 161927190.

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.

818 x 530 x 818 x 747 = 264912882840

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.

818 : 1, 2, 409, 818

530 : 1, 2, 5, 10, 53, 106, 265, 530

818 : 1, 2, 409, 818

747 : 1, 3, 9, 83, 249, 747

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 818,530,818,747, is 1.

Now, the common factors can be found like this.

818:2x 409

530:2x 5x 53

818:2x 409

747:3x 3x 83

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

2x 2x 409 = 1636

Therefore, the value for common factors is 1636.

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 = 264912882840/(1x1636)

LCM = 264912882840/1636

LCM = 161927190

Thus, we can understand that the LCM of 818,530,818,747 is 161927190.

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

• LCM of 480, 263, 353, 750
• LCM of 705, 435, 686, 142
• LCM of 261, 831, 378, 710
• LCM of 413, 517, 348, 283
• LCM of 366, 375, 660, 544

1. What is the LCM of 818, 530, 818, 747?

Answer: LCM of 818, 530, 818, 747 is 161927190.

2. How to calculate the LCM of 818, 530, 818, 747?

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 818, 530, 818, 747.

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}.