Given numbers are 6398,7030

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

The LCM of 6398,7030 is 22488970.

Find LCM of 6398,7030 with Prime Factorization

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

2 x 3199 x 3515 = 22488970

Therefore, the lowest common multiple of 6398,7030 is 22488970.

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.

6398 x 7030 = 44977940

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.

6398 : 1, 2, 7, 14, 457, 914, 3199, 6398

7030 : 1, 2, 5, 10, 19, 37, 38, 74, 95, 185, 190, 370, 703, 1406, 3515, 7030

2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 6398,7030, is 2.

Now, the common factors can be found like this.

6398:2x 7x 457

7030:2x 5x 19x 37

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 = 44977940/(2x1)

LCM = 44977940/2

LCM = 22488970

Thus, we can understand that the LCM of 6398,7030 is 22488970.

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

• LCM of 5338, 5698
• LCM of 4493, 4660
• LCM of 8614, 6581
• LCM of 5775, 3539
• LCM of 7400, 2645

1. What is the LCM of 6398, 7030?

Answer: LCM of 6398, 7030 is 22488970.

2. How to calculate the LCM of 6398, 7030?

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 6398, 7030.

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}.