Given numbers are 321,699,543

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

The LCM of 321,699,543 is 13537533.

Find LCM of 321,699,543 with Prime Factorization

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

3 x 107 x 233 x 181 = 13537533

Therefore, the lowest common multiple of 321,699,543 is 13537533.

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.

321 x 699 x 543 = 121837797

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.

321 : 1, 3, 107, 321

699 : 1, 3, 233, 699

543 : 1, 3, 181, 543

3 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 321,699,543, is 3.

Now, the common factors can be found like this.

321:3x 107

699:3x 233

543:3x 181

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 = 121837797/(3x3)

LCM = 121837797/9

LCM = 13537533

Thus, we can understand that the LCM of 321,699,543 is 13537533.

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

• LCM of 833, 863, 223
• LCM of 380, 557, 191
• LCM of 947, 685, 786
• LCM of 491, 217, 404
• LCM of 753, 632, 608

1. What is the LCM of 321, 699, 543?

Answer: LCM of 321, 699, 543 is 13537533.

2. How to calculate the LCM of 321, 699, 543?

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 321, 699, 543.

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}.