Given numbers are 407,517,397

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

The LCM of 407,517,397 is 7594213.

Find LCM of 407,517,397 with Prime Factorization

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

11 x 37 x 47 x 397 = 7594213

Therefore, the lowest common multiple of 407,517,397 is 7594213.

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.

407 x 517 x 397 = 83536343

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.

407 : 1, 11, 37, 407

517 : 1, 11, 47, 517

397 : 1, 397

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 407,517,397, is 1.

Now, the common factors can be found like this.

407:11x 37

517:11x 47

397:397

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

11 = 11

Therefore, the value for common factors is 11.

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 = 83536343/(1x11)

LCM = 83536343/11

LCM = 7594213

Thus, we can understand that the LCM of 407,517,397 is 7594213.

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

• LCM of 218, 337, 739
• LCM of 116, 434, 399
• LCM of 229, 243, 653
• LCM of 647, 600, 676
• LCM of 629, 181, 198

1. What is the LCM of 407, 517, 397?

Answer: LCM of 407, 517, 397 is 7594213.

2. How to calculate the LCM of 407, 517, 397?

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 407, 517, 397.

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}.