Given numbers are 1661,8228

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

The LCM of 1661,8228 is 1242428.

Find LCM of 1661,8228 with Prime Factorization

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

11 x 151 x 748 = 1242428

Therefore, the lowest common multiple of 1661,8228 is 1242428.

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.

1661 x 8228 = 13666708

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.

1661 : 1, 11, 151, 1661

8228 : 1, 2, 4, 11, 17, 22, 34, 44, 68, 121, 187, 242, 374, 484, 748, 2057, 4114, 8228

11 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 1661,8228, is 11.

Now, the common factors can be found like this.

1661:11x 151

8228:2x 2x 11x 11x 17

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 = 13666708/(11x1)

LCM = 13666708/11

LCM = 1242428

Thus, we can understand that the LCM of 1661,8228 is 1242428.

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

• LCM of 4794, 2409
• LCM of 2773, 2742
• LCM of 9317, 4893
• LCM of 2219, 2660
• LCM of 4866, 7212

1. What is the LCM of 1661, 8228?

Answer: LCM of 1661, 8228 is 1242428.

2. How to calculate the LCM of 1661, 8228?

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 1661, 8228.

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}.