Given numbers are 351,348,642,163

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

The LCM of 351,348,642,163 is 710127756.

Find LCM of 351,348,642,163 with Prime Factorization

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

2 x 3 x 117 x 58 x 107 x 163 = 710127756

Therefore, the lowest common multiple of 351,348,642,163 is 710127756.

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.

351 x 348 x 642 x 163 = 12782299608

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.

351 : 1, 3, 9, 13, 27, 39, 117, 351

348 : 1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348

642 : 1, 2, 3, 6, 107, 214, 321, 642

163 : 1, 163

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 351,348,642,163, is 1.

Now, the common factors can be found like this.

351:3x 3x 3x 13

348:2x 2x 3x 29

642:2x 3x 107

163:163

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

2x 3x 3 = 18

Therefore, the value for common factors is 18.

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 = 12782299608/(1x18)

LCM = 12782299608/18

LCM = 710127756

Thus, we can understand that the LCM of 351,348,642,163 is 710127756.

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

• LCM of 657, 339, 263, 918
• LCM of 449, 183, 678, 259
• LCM of 385, 258, 877, 933
• LCM of 823, 534, 385, 121
• LCM of 110, 118, 649, 524

1. What is the LCM of 351, 348, 642, 163?

Answer: LCM of 351, 348, 642, 163 is 710127756.

2. How to calculate the LCM of 351, 348, 642, 163?

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 351, 348, 642, 163.

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}.