Given numbers are 634,172,864,752,242

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

The LCM of 634,172,864,752,242 is 66976845408.

Find LCM of 634,172,864,752,242 with Prime Factorization

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

2 x 2 x 2 x 2 x 317 x 43 x 54 x 47 x 121 = 66976845408

Therefore, the lowest common multiple of 634,172,864,752,242 is 66976845408.

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.

634 x 172 x 864 x 752 x 242 = 17146072424448

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.

634 : 1, 2, 317, 634

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

864 : 1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864

752 : 1, 2, 4, 8, 16, 47, 94, 188, 376, 752

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

2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 634,172,864,752,242, is 2.

Now, the common factors can be found like this.

634:2x 317

172:2x 2x 43

864:2x 2x 2x 2x 2x 3x 3x 3

752:2x 2x 2x 2x 47

242:2x 11x 11

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

2x 2x 2x 2x 2x 2x 2 = 128

Therefore, the value for common factors is 128.

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 = 17146072424448/(2x128)

LCM = 17146072424448/256

LCM = 66976845408

Thus, we can understand that the LCM of 634,172,864,752,242 is 66976845408.

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

• LCM of 216, 441, 420, 675, 710
• LCM of 819, 443, 114, 291, 551
• LCM of 606, 914, 764, 875, 417
• LCM of 578, 223, 849, 185, 809
• LCM of 341, 948, 811, 718, 652

1. What is the LCM of 634, 172, 864, 752, 242?

Answer: LCM of 634, 172, 864, 752, 242 is 66976845408.

2. How to calculate the LCM of 634, 172, 864, 752, 242?

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 634, 172, 864, 752, 242.

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}.