Given numbers are 517,547,242,172

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

The LCM of 517,547,242,172 is 535055708.

Find LCM of 517,547,242,172 with Prime Factorization

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

2 x 11 x 47 x 547 x 11 x 86 = 535055708

Therefore, the lowest common multiple of 517,547,242,172 is 535055708.

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 547 x 242 x 172 = 11771225576

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

547 : 1, 547

242 : 1, 2, 11, 22, 121, 242

172 : 1, 2, 4, 43, 86, 172

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 517,547,242,172, is 1.

Now, the common factors can be found like this.

517:11x 47

547:547

242:2x 11x 11

172:2x 2x 43

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

2x 11 = 22

Therefore, the value for common factors is 22.

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 = 11771225576/(1x22)

LCM = 11771225576/22

LCM = 535055708

Thus, we can understand that the LCM of 517,547,242,172 is 535055708.

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

• LCM of 982, 469, 564, 284
• LCM of 599, 590, 227, 443
• LCM of 869, 625, 949, 787
• LCM of 527, 293, 853, 934
• LCM of 896, 910, 861, 262

1. What is the LCM of 517, 547, 242, 172?

Answer: LCM of 517, 547, 242, 172 is 535055708.

2. How to calculate the LCM of 517, 547, 242, 172?

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, 547, 242, 172.

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}.