Given numbers are 1642,3502

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

The LCM of 1642,3502 is 2875142.

Find LCM of 1642,3502 with Prime Factorization

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

2 x 821 x 1751 = 2875142

Therefore, the lowest common multiple of 1642,3502 is 2875142.

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.

1642 x 3502 = 5750284

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.

1642 : 1, 2, 821, 1642

3502 : 1, 2, 17, 34, 103, 206, 1751, 3502

2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 1642,3502, is 2.

Now, the common factors can be found like this.

1642:2x 821

3502:2x 17x 103

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 = 5750284/(2x1)

LCM = 5750284/2

LCM = 2875142

Thus, we can understand that the LCM of 1642,3502 is 2875142.

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

• LCM of 2732, 4538
• LCM of 6408, 6568
• LCM of 3861, 3559
• LCM of 5135, 9503
• LCM of 3926, 3001

1. What is the LCM of 1642, 3502?

Answer: LCM of 1642, 3502 is 2875142.

2. How to calculate the LCM of 1642, 3502?

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 1642, 3502.

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}.