Given numbers are 7445,4485

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

The LCM of 7445,4485 is 6678165.

Find LCM of 7445,4485 with Prime Factorization

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

5 x 1489 x 897 = 6678165

Therefore, the lowest common multiple of 7445,4485 is 6678165.

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.

7445 x 4485 = 33390825

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.

7445 : 1, 5, 1489, 7445

4485 : 1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 195, 299, 345, 897, 1495, 4485

5 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 7445,4485, is 5.

Now, the common factors can be found like this.

7445:5x 1489

4485:3x 5x 13x 23

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 = 33390825/(5x1)

LCM = 33390825/5

LCM = 6678165

Thus, we can understand that the LCM of 7445,4485 is 6678165.

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

• LCM of 7709, 7992
• LCM of 9962, 6670
• LCM of 4519, 7815
• LCM of 6654, 9689
• LCM of 1474, 9176

1. What is the LCM of 7445, 4485?

Answer: LCM of 7445, 4485 is 6678165.

2. How to calculate the LCM of 7445, 4485?

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 7445, 4485.

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}.