Given numbers are 4678,8218

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

The LCM of 4678,8218 is 19221902.

Find LCM of 4678,8218 with Prime Factorization

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

2 x 2339 x 4109 = 19221902

Therefore, the lowest common multiple of 4678,8218 is 19221902.

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.

4678 x 8218 = 38443804

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.

4678 : 1, 2, 2339, 4678

8218 : 1, 2, 7, 14, 587, 1174, 4109, 8218

2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 4678,8218, is 2.

Now, the common factors can be found like this.

4678:2x 2339

8218:2x 7x 587

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 = 38443804/(2x1)

LCM = 38443804/2

LCM = 19221902

Thus, we can understand that the LCM of 4678,8218 is 19221902.

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

• LCM of 8894, 3917
• LCM of 6765, 5494
• LCM of 2436, 2136
• LCM of 2977, 6742
• LCM of 4646, 7519

1. What is the LCM of 4678, 8218?

Answer: LCM of 4678, 8218 is 19221902.

2. How to calculate the LCM of 4678, 8218?

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 4678, 8218.

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}.