Given numbers are 1617,3489

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

The LCM of 1617,3489 is 1880571.

Find LCM of 1617,3489 with Prime Factorization

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

3 x 539 x 1163 = 1880571

Therefore, the lowest common multiple of 1617,3489 is 1880571.

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.

1617 x 3489 = 5641713

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.

1617 : 1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1617

3489 : 1, 3, 1163, 3489

3 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 1617,3489, is 3.

Now, the common factors can be found like this.

1617:3x 7x 7x 11

3489:3x 1163

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 = 5641713/(3x1)

LCM = 5641713/3

LCM = 1880571

Thus, we can understand that the LCM of 1617,3489 is 1880571.

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

• LCM of 5461, 4306
• LCM of 5043, 5902
• LCM of 9373, 6338
• LCM of 1916, 1621
• LCM of 9021, 2511

1. What is the LCM of 1617, 3489?

Answer: LCM of 1617, 3489 is 1880571.

2. How to calculate the LCM of 1617, 3489?

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 1617, 3489.

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}.