Given numbers are 667,185,115,171

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

The LCM of 667,185,115,171 is 21100545.

Find LCM of 667,185,115,171 with Prime Factorization

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

5 x 23 x 29 x 37 x 1 x 171 = 21100545

Therefore, the lowest common multiple of 667,185,115,171 is 21100545.

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.

667 x 185 x 115 x 171 = 2426562675

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.

667 : 1, 23, 29, 667

185 : 1, 5, 37, 185

115 : 1, 5, 23, 115

171 : 1, 3, 9, 19, 57, 171

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 667,185,115,171, is 1.

Now, the common factors can be found like this.

667:23x 29

185:5x 37

115:5x 23

171:3x 3x 19

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

5x 23 = 115

Therefore, the value for common factors is 115.

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 = 2426562675/(1x115)

LCM = 2426562675/115

LCM = 21100545

Thus, we can understand that the LCM of 667,185,115,171 is 21100545.

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

• LCM of 757, 639, 637, 288
• LCM of 801, 366, 897, 451
• LCM of 413, 396, 805, 944
• LCM of 780, 370, 209, 217
• LCM of 189, 518, 305, 864

1. What is the LCM of 667, 185, 115, 171?

Answer: LCM of 667, 185, 115, 171 is 21100545.

2. How to calculate the LCM of 667, 185, 115, 171?

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 667, 185, 115, 171.

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}.