Given numbers are 517,412,309,245

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

The LCM of 517,412,309,245 is 156557940.

Find LCM of 517,412,309,245 with Prime Factorization

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

103 x 517 x 4 x 3 x 245 = 156557940

Therefore, the lowest common multiple of 517,412,309,245 is 156557940.

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 412 x 309 x 245 = 16125467820

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

412 : 1, 2, 4, 103, 206, 412

309 : 1, 3, 103, 309

245 : 1, 5, 7, 35, 49, 245

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 517,412,309,245, is 1.

Now, the common factors can be found like this.

517:11x 47

412:2x 2x 103

309:3x 103

245:5x 7x 7

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

103 = 103

Therefore, the value for common factors is 103.

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 = 16125467820/(1x103)

LCM = 16125467820/103

LCM = 156557940

Thus, we can understand that the LCM of 517,412,309,245 is 156557940.

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

• LCM of 543, 763, 698, 526
• LCM of 688, 870, 601, 636
• LCM of 575, 509, 847, 248
• LCM of 531, 295, 111, 997
• LCM of 156, 187, 522, 231

1. What is the LCM of 517, 412, 309, 245?

Answer: LCM of 517, 412, 309, 245 is 156557940.

2. How to calculate the LCM of 517, 412, 309, 245?

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, 412, 309, 245.

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}.