Given numbers are 4181,8991

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

The LCM of 4181,8991 is 1015983.

Find LCM of 4181,8991 with Prime Factorization

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

37 x 113 x 243 = 1015983

Therefore, the lowest common multiple of 4181,8991 is 1015983.

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.

4181 x 8991 = 37591371

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.

4181 : 1, 37, 113, 4181

8991 : 1, 3, 9, 27, 37, 81, 111, 243, 333, 999, 2997, 8991

37 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 4181,8991, is 37.

Now, the common factors can be found like this.

4181:37x 113

8991:3x 3x 3x 3x 3x 37

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 = 37591371/(37x1)

LCM = 37591371/37

LCM = 1015983

Thus, we can understand that the LCM of 4181,8991 is 1015983.

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

• LCM of 4867, 7526
• LCM of 2148, 6263
• LCM of 4867, 1693
• LCM of 2865, 5646
• LCM of 5468, 9155

1. What is the LCM of 4181, 8991?

Answer: LCM of 4181, 8991 is 1015983.

2. How to calculate the LCM of 4181, 8991?

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 4181, 8991.

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}.