Given numbers are 6422,1298

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

The LCM of 6422,1298 is 4167878.

Find LCM of 6422,1298 with Prime Factorization

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

2 x 3211 x 649 = 4167878

Therefore, the lowest common multiple of 6422,1298 is 4167878.

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.

6422 x 1298 = 8335756

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.

6422 : 1, 2, 13, 19, 26, 38, 169, 247, 338, 494, 3211, 6422

1298 : 1, 2, 11, 22, 59, 118, 649, 1298

2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 6422,1298, is 2.

Now, the common factors can be found like this.

6422:2x 13x 13x 19

1298:2x 11x 59

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 = 8335756/(2x1)

LCM = 8335756/2

LCM = 4167878

Thus, we can understand that the LCM of 6422,1298 is 4167878.

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

• LCM of 9129, 1837
• LCM of 7867, 5245
• LCM of 2049, 3858
• LCM of 7522, 7960
• LCM of 4207, 8607

1. What is the LCM of 6422, 1298?

Answer: LCM of 6422, 1298 is 4167878.

2. How to calculate the LCM of 6422, 1298?

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 6422, 1298.

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}.