Given numbers are 997,539,712,428

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

The LCM of 997,539,712,428 is 40939986472.

Find LCM of 997,539,712,428 with Prime Factorization

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

2 x 2 x 997 x 539 x 178 x 107 = 40939986472

Therefore, the lowest common multiple of 997,539,712,428 is 40939986472.

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.

997 x 539 x 712 x 428 = 163759945888

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.

997 : 1, 997

539 : 1, 7, 11, 49, 77, 539

712 : 1, 2, 4, 8, 89, 178, 356, 712

428 : 1, 2, 4, 107, 214, 428

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 997,539,712,428, is 1.

Now, the common factors can be found like this.

997:997

539:7x 7x 11

712:2x 2x 2x 89

428:2x 2x 107

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 = 163759945888/(1x4)

LCM = 163759945888/4

LCM = 40939986472

Thus, we can understand that the LCM of 997,539,712,428 is 40939986472.

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

• LCM of 984, 269, 287, 210
• LCM of 695, 583, 529, 725
• LCM of 422, 455, 719, 987
• LCM of 519, 499, 986, 517
• LCM of 728, 766, 249, 370

1. What is the LCM of 997, 539, 712, 428?

Answer: LCM of 997, 539, 712, 428 is 40939986472.

2. How to calculate the LCM of 997, 539, 712, 428?

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 997, 539, 712, 428.

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}.