Given numbers are 4487,6538

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

The LCM of 4487,6538 is 4190858.

Find LCM of 4487,6538 with Prime Factorization

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

7 x 641 x 934 = 4190858

Therefore, the lowest common multiple of 4487,6538 is 4190858.

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.

4487 x 6538 = 29336006

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.

4487 : 1, 7, 641, 4487

6538 : 1, 2, 7, 14, 467, 934, 3269, 6538

7 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 4487,6538, is 7.

Now, the common factors can be found like this.

4487:7x 641

6538:2x 7x 467

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 = 29336006/(7x1)

LCM = 29336006/7

LCM = 4190858

Thus, we can understand that the LCM of 4487,6538 is 4190858.

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

• LCM of 7227, 9797
• LCM of 1146, 3310
• LCM of 4834, 6738
• LCM of 6393, 2403
• LCM of 3773, 8695

1. What is the LCM of 4487, 6538?

Answer: LCM of 4487, 6538 is 4190858.

2. How to calculate the LCM of 4487, 6538?

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 4487, 6538.

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}.