Given numbers are 275,121,443,687

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

The LCM of 275,121,443,687 is 920631525.

Find LCM of 275,121,443,687 with Prime Factorization

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

11 x 25 x 11 x 443 x 687 = 920631525

Therefore, the lowest common multiple of 275,121,443,687 is 920631525.

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.

275 x 121 x 443 x 687 = 10126946775

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.

275 : 1, 5, 11, 25, 55, 275

121 : 1, 11, 121

443 : 1, 443

687 : 1, 3, 229, 687

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 275,121,443,687, is 1.

Now, the common factors can be found like this.

275:5x 5x 11

121:11x 11

443:443

687:3x 229

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

11 = 11

Therefore, the value for common factors is 11.

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 = 10126946775/(1x11)

LCM = 10126946775/11

LCM = 920631525

Thus, we can understand that the LCM of 275,121,443,687 is 920631525.

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

• LCM of 323, 421, 395, 594
• LCM of 723, 554, 569, 221
• LCM of 519, 628, 798, 875
• LCM of 135, 167, 633, 254
• LCM of 567, 561, 710, 167

1. What is the LCM of 275, 121, 443, 687?

Answer: LCM of 275, 121, 443, 687 is 920631525.

2. How to calculate the LCM of 275, 121, 443, 687?

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 275, 121, 443, 687.

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}.