Given numbers are 637,579,123

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

The LCM of 637,579,123 is 15121743.

Find LCM of 637,579,123 with Prime Factorization

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

3 x 637 x 193 x 41 = 15121743

Therefore, the lowest common multiple of 637,579,123 is 15121743.

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.

637 x 579 x 123 = 45365229

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.

637 : 1, 7, 13, 49, 91, 637

579 : 1, 3, 193, 579

123 : 1, 3, 41, 123

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 637,579,123, is 1.

Now, the common factors can be found like this.

637:7x 7x 13

579:3x 193

123:3x 41

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 = 45365229/(1x3)

LCM = 45365229/3

LCM = 15121743

Thus, we can understand that the LCM of 637,579,123 is 15121743.

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

• LCM of 550, 610, 538
• LCM of 937, 267, 506
• LCM of 296, 101, 644
• LCM of 243, 816, 125
• LCM of 921, 279, 287

1. What is the LCM of 637, 579, 123?

Answer: LCM of 637, 579, 123 is 15121743.

2. How to calculate the LCM of 637, 579, 123?

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 637, 579, 123.

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}.