Given numbers are 181,669,724,74

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

The LCM of 181,669,724,74 is 17921172.

Find LCM of 181,669,724,74 with Prime Factorization

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

2 x 181 x 1 x 669 x 2 x 37 = 17921172

Therefore, the lowest common multiple of 181,669,724,74 is 17921172.

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.

181 x 669 x 724 x 74 = 6487464264

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.

181 : 1, 181

669 : 1, 3, 223, 669

724 : 1, 2, 4, 181, 362, 724

74 : 1, 2, 37, 74

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 181,669,724,74, is 1.

Now, the common factors can be found like this.

181:181

669:3x 223

724:2x 2x 181

74:2x 37

From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.

2x 181 = 362

Therefore, the value for common factors is 362.

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 = 6487464264/(1x362)

LCM = 6487464264/362

LCM = 17921172

Thus, we can understand that the LCM of 181,669,724,74 is 17921172.

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

• LCM of 499, 335, 162, 71
• LCM of 245, 453, 556, 61
• LCM of 354, 961, 417, 94
• LCM of 975, 157, 309, 30
• LCM of 250, 104, 656, 16

1. What is the LCM of 181, 669, 724, 74?

Answer: LCM of 181, 669, 724, 74 is 17921172.

2. How to calculate the LCM of 181, 669, 724, 74?

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 181, 669, 724, 74.

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}.