Given numbers are 664,353,138,487

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

The LCM of 664,353,138,487 is 7876274376.

Find LCM of 664,353,138,487 with Prime Factorization

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

2 x 332 x 353 x 69 x 487 = 7876274376

Therefore, the lowest common multiple of 664,353,138,487 is 7876274376.

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.

664 x 353 x 138 x 487 = 15752548752

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.

664 : 1, 2, 4, 8, 83, 166, 332, 664

353 : 1, 353

138 : 1, 2, 3, 6, 23, 46, 69, 138

487 : 1, 487

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 664,353,138,487, is 1.

Now, the common factors can be found like this.

664:2x 2x 2x 83

353:353

138:2x 3x 23

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.

2 = 2

Therefore, the value for common factors is 2.

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 = 15752548752/(1x2)

LCM = 15752548752/2

LCM = 7876274376

Thus, we can understand that the LCM of 664,353,138,487 is 7876274376.

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

• LCM of 899, 397, 764, 399
• LCM of 120, 164, 577, 100
• LCM of 164, 212, 978, 537
• LCM of 784, 302, 560, 672
• LCM of 612, 218, 629, 695

1. What is the LCM of 664, 353, 138, 487?

Answer: LCM of 664, 353, 138, 487 is 7876274376.

2. How to calculate the LCM of 664, 353, 138, 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 664, 353, 138, 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}.