Given numbers are 684,139,321

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

The LCM of 684,139,321 is 10173132.

Find LCM of 684,139,321 with Prime Factorization

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

3 x 228 x 139 x 107 = 10173132

Therefore, the lowest common multiple of 684,139,321 is 10173132.

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.

684 x 139 x 321 = 30519396

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.

684 : 1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684

139 : 1, 139

321 : 1, 3, 107, 321

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 684,139,321, is 1.

Now, the common factors can be found like this.

684:2x 2x 3x 3x 19

139:139

321:3x 107

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

3 = 3

Therefore, the value for common factors is 3.

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 = 30519396/(1x3)

LCM = 30519396/3

LCM = 10173132

Thus, we can understand that the LCM of 684,139,321 is 10173132.

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

• LCM of 913, 245, 308
• LCM of 989, 701, 698
• LCM of 864, 152, 865
• LCM of 612, 253, 569
• LCM of 609, 667, 831

1. What is the LCM of 684, 139, 321?

Answer: LCM of 684, 139, 321 is 10173132.

2. How to calculate the LCM of 684, 139, 321?

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 684, 139, 321.

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}.