Given numbers are 7130,3845

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

The LCM of 7130,3845 is 5482970.

Find LCM of 7130,3845 with Prime Factorization

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

5 x 1426 x 769 = 5482970

Therefore, the lowest common multiple of 7130,3845 is 5482970.

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.

7130 x 3845 = 27414850

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.

7130 : 1, 2, 5, 10, 23, 31, 46, 62, 115, 155, 230, 310, 713, 1426, 3565, 7130

3845 : 1, 5, 769, 3845

5 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 7130,3845, is 5.

Now, the common factors can be found like this.

7130:2x 5x 23x 31

3845:5x 769

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 = 27414850/(5x1)

LCM = 27414850/5

LCM = 5482970

Thus, we can understand that the LCM of 7130,3845 is 5482970.

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

• LCM of 6222, 5432
• LCM of 1328, 1208
• LCM of 9166, 1942
• LCM of 1088, 5487
• LCM of 3652, 8215

1. What is the LCM of 7130, 3845?

Answer: LCM of 7130, 3845 is 5482970.

2. How to calculate the LCM of 7130, 3845?

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 7130, 3845.

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}.