Given numbers are 581,418,989,772

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

The LCM of 581,418,989,772 is 92712012932.

Find LCM of 581,418,989,772 with Prime Factorization

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

2 x 581 x 209 x 989 x 386 = 92712012932

Therefore, the lowest common multiple of 581,418,989,772 is 92712012932.

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.

581 x 418 x 989 x 772 = 185424025864

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.

581 : 1, 7, 83, 581

418 : 1, 2, 11, 19, 22, 38, 209, 418

989 : 1, 23, 43, 989

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

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 581,418,989,772, is 1.

Now, the common factors can be found like this.

581:7x 83

418:2x 11x 19

989:23x 43

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.

2 = 2

Therefore, the value for common factors is 2.

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 = 185424025864/(1x2)

LCM = 185424025864/2

LCM = 92712012932

Thus, we can understand that the LCM of 581,418,989,772 is 92712012932.

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

• LCM of 426, 624, 876, 168
• LCM of 939, 194, 484, 605
• LCM of 407, 259, 609, 883
• LCM of 260, 995, 826, 143
• LCM of 280, 789, 847, 590

1. What is the LCM of 581, 418, 989, 772?

Answer: LCM of 581, 418, 989, 772 is 92712012932.

2. How to calculate the LCM of 581, 418, 989, 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 581, 418, 989, 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}.