Given numbers are 7180,6415

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

The LCM of 7180,6415 is 9211940.

Find LCM of 7180,6415 with Prime Factorization

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

5 x 1436 x 1283 = 9211940

Therefore, the lowest common multiple of 7180,6415 is 9211940.

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.

7180 x 6415 = 46059700

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.

7180 : 1, 2, 4, 5, 10, 20, 359, 718, 1436, 1795, 3590, 7180

6415 : 1, 5, 1283, 6415

5 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 7180,6415, is 5.

Now, the common factors can be found like this.

7180:2x 2x 5x 359

6415:5x 1283

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 = 46059700/(5x1)

LCM = 46059700/5

LCM = 9211940

Thus, we can understand that the LCM of 7180,6415 is 9211940.

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

• LCM of 2153, 1509
• LCM of 4598, 3722
• LCM of 1101, 8453
• LCM of 9545, 2428
• LCM of 4256, 6724

1. What is the LCM of 7180, 6415?

Answer: LCM of 7180, 6415 is 9211940.

2. How to calculate the LCM of 7180, 6415?

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 7180, 6415.

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}.