Given numbers are 997,565,115,390,503

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

The LCM of 997,565,115,390,503 is 508316292510.

Find LCM of 997,565,115,390,503 with Prime Factorization

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

5 x 997 x 113 x 23 x 78 x 503 = 508316292510

Therefore, the lowest common multiple of 997,565,115,390,503 is 508316292510.

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 565 x 115 x 390 x 503 = 12707907312750

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

565 : 1, 5, 113, 565

115 : 1, 5, 23, 115

390 : 1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390

503 : 1, 503

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 997,565,115,390,503, is 1.

Now, the common factors can be found like this.

997:997

565:5x 113

115:5x 23

390:2x 3x 5x 13

503:503

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

5x 5 = 25

Therefore, the value for common factors is 25.

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 = 12707907312750/(1x25)

LCM = 12707907312750/25

LCM = 508316292510

Thus, we can understand that the LCM of 997,565,115,390,503 is 508316292510.

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

• LCM of 822, 658, 300, 804, 104
• LCM of 501, 962, 941, 792, 576
• LCM of 508, 240, 210, 814, 949
• LCM of 745, 115, 809, 337, 886
• LCM of 645, 299, 711, 239, 218

1. What is the LCM of 997, 565, 115, 390, 503?

Answer: LCM of 997, 565, 115, 390, 503 is 508316292510.

2. How to calculate the LCM of 997, 565, 115, 390, 503?

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, 565, 115, 390, 503.

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}.