Given numbers are 627,172,122,290

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

The LCM of 627,172,122,290 is 953880180.

Find LCM of 627,172,122,290 with Prime Factorization

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

2 x 627 x 86 x 61 x 145 = 953880180

Therefore, the lowest common multiple of 627,172,122,290 is 953880180.

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.

627 x 172 x 122 x 290 = 3815520720

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.

627 : 1, 3, 11, 19, 33, 57, 209, 627

172 : 1, 2, 4, 43, 86, 172

122 : 1, 2, 61, 122

290 : 1, 2, 5, 10, 29, 58, 145, 290

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 627,172,122,290, is 1.

Now, the common factors can be found like this.

627:3x 11x 19

172:2x 2x 43

122:2x 61

290:2x 5x 29

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

2x 2 = 4

Therefore, the value for common factors is 4.

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 = 3815520720/(1x4)

LCM = 3815520720/4

LCM = 953880180

Thus, we can understand that the LCM of 627,172,122,290 is 953880180.

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

• LCM of 619, 800, 303, 529
• LCM of 607, 689, 784, 251
• LCM of 607, 440, 205, 102
• LCM of 705, 617, 188, 893
• LCM of 196, 353, 216, 923

1. What is the LCM of 627, 172, 122, 290?

Answer: LCM of 627, 172, 122, 290 is 953880180.

2. How to calculate the LCM of 627, 172, 122, 290?

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 627, 172, 122, 290.

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}.