Given numbers are 689,4589

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

The LCM of 689,4589 is 243217.

Find LCM of 689,4589 with Prime Factorization

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

13 x 53 x 353 = 243217

Therefore, the lowest common multiple of 689,4589 is 243217.

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.

689 x 4589 = 3161821

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.

689 : 1, 13, 53, 689

4589 : 1, 13, 353, 4589

13 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 689,4589, is 13.

Now, the common factors can be found like this.

689:13x 53

4589:13x 353

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

= 1

Therefore, the value for common factors is 1.

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 = 3161821/(13x1)

LCM = 3161821/13

LCM = 243217

Thus, we can understand that the LCM of 689,4589 is 243217.

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

• LCM of 905, 8258
• LCM of 799, 2029
• LCM of 627, 2956
• LCM of 732, 4120
• LCM of 986, 2454

1. What is the LCM of 689, 4589?

Answer: LCM of 689, 4589 is 243217.

2. How to calculate the LCM of 689, 4589?

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 689, 4589.

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}.