Given numbers are 122,291,321,487

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

The LCM of 122,291,321,487 is 1849973718.

Find LCM of 122,291,321,487 with Prime Factorization

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

3 x 122 x 97 x 107 x 487 = 1849973718

Therefore, the lowest common multiple of 122,291,321,487 is 1849973718.

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.

122 x 291 x 321 x 487 = 5549921154

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.

122 : 1, 2, 61, 122

291 : 1, 3, 97, 291

321 : 1, 3, 107, 321

487 : 1, 487

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 122,291,321,487, is 1.

Now, the common factors can be found like this.

122:2x 61

291:3x 97

321:3x 107

487:487

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

3 = 3

Therefore, the value for common factors is 3.

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 = 5549921154/(1x3)

LCM = 5549921154/3

LCM = 1849973718

Thus, we can understand that the LCM of 122,291,321,487 is 1849973718.

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

• LCM of 274, 571, 408, 585
• LCM of 463, 230, 619, 204
• LCM of 997, 346, 949, 525
• LCM of 695, 914, 685, 893
• LCM of 739, 922, 428, 576

1. What is the LCM of 122, 291, 321, 487?

Answer: LCM of 122, 291, 321, 487 is 1849973718.

2. How to calculate the LCM of 122, 291, 321, 487?

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 122, 291, 321, 487.

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}.