Given numbers are 515,517,103,345

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

The LCM of 515,517,103,345 is 18371595.

Find LCM of 515,517,103,345 with Prime Factorization

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

5 x 103 x 1 x 517 x 1 x 69 = 18371595

Therefore, the lowest common multiple of 515,517,103,345 is 18371595.

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.

515 x 517 x 103 x 345 = 9461371425

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.

515 : 1, 5, 103, 515

517 : 1, 11, 47, 517

103 : 1, 103

345 : 1, 3, 5, 15, 23, 69, 115, 345

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 515,517,103,345, is 1.

Now, the common factors can be found like this.

515:5x 103

517:11x 47

103:103

345:3x 5x 23

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

5x 103 = 515

Therefore, the value for common factors is 515.

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 = 9461371425/(1x515)

LCM = 9461371425/515

LCM = 18371595

Thus, we can understand that the LCM of 515,517,103,345 is 18371595.

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

• LCM of 467, 936, 839, 476
• LCM of 475, 828, 814, 256
• LCM of 871, 447, 150, 576
• LCM of 484, 869, 563, 728
• LCM of 445, 892, 688, 847

1. What is the LCM of 515, 517, 103, 345?

Answer: LCM of 515, 517, 103, 345 is 18371595.

2. How to calculate the LCM of 515, 517, 103, 345?

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 515, 517, 103, 345.

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}.