Given numbers are 517,670,454,817

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

The LCM of 517,670,454,817 is 64241143010.

Find LCM of 517,670,454,817 with Prime Factorization

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

2 x 517 x 335 x 227 x 817 = 64241143010

Therefore, the lowest common multiple of 517,670,454,817 is 64241143010.

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.

517 x 670 x 454 x 817 = 128482286020

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.

517 : 1, 11, 47, 517

670 : 1, 2, 5, 10, 67, 134, 335, 670

454 : 1, 2, 227, 454

817 : 1, 19, 43, 817

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 517,670,454,817, is 1.

Now, the common factors can be found like this.

517:11x 47

670:2x 5x 67

454:2x 227

817:19x 43

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 = 128482286020/(1x2)

LCM = 128482286020/2

LCM = 64241143010

Thus, we can understand that the LCM of 517,670,454,817 is 64241143010.

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

• LCM of 977, 732, 952, 843
• LCM of 844, 707, 341, 523
• LCM of 289, 481, 588, 214
• LCM of 294, 798, 900, 742
• LCM of 657, 830, 210, 506

1. What is the LCM of 517, 670, 454, 817?

Answer: LCM of 517, 670, 454, 817 is 64241143010.

2. How to calculate the LCM of 517, 670, 454, 817?

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 517, 670, 454, 817.

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}.