Given numbers are 818,662,438,772

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

The LCM of 818,662,438,772 is 22888256772.

Find LCM of 818,662,438,772 with Prime Factorization

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

2 x 409 x 331 x 219 x 386 = 22888256772

Therefore, the lowest common multiple of 818,662,438,772 is 22888256772.

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 662 x 438 x 772 = 183106054176

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

662 : 1, 2, 331, 662

438 : 1, 2, 3, 6, 73, 146, 219, 438

772 : 1, 2, 4, 193, 386, 772

2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 818,662,438,772, is 2.

Now, the common factors can be found like this.

818:2x 409

662:2x 331

438:2x 3x 73

772:2x 2x 193

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

2x 2 = 4

Therefore, the value for common factors is 4.

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 = 183106054176/(2x4)

LCM = 183106054176/8

LCM = 22888256772

Thus, we can understand that the LCM of 818,662,438,772 is 22888256772.

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

• LCM of 120, 470, 667, 477
• LCM of 197, 263, 553, 453
• LCM of 933, 443, 857, 988
• LCM of 794, 909, 890, 998
• LCM of 262, 749, 471, 752

1. What is the LCM of 818, 662, 438, 772?

Answer: LCM of 818, 662, 438, 772 is 22888256772.

2. How to calculate the LCM of 818, 662, 438, 772?

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, 662, 438, 772.

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}.