Given numbers are 668,138,395,536

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

The LCM of 668,138,395,536 is 2439649560.

Find LCM of 668,138,395,536 with Prime Factorization

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

2 x 2 x 167 x 69 x 395 x 134 = 2439649560

Therefore, the lowest common multiple of 668,138,395,536 is 2439649560.

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.

668 x 138 x 395 x 536 = 19517196480

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.

668 : 1, 2, 4, 167, 334, 668

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

395 : 1, 5, 79, 395

536 : 1, 2, 4, 8, 67, 134, 268, 536

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 668,138,395,536, is 1.

Now, the common factors can be found like this.

668:2x 2x 167

138:2x 3x 23

395:5x 79

536:2x 2x 2x 67

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

2x 2x 2 = 8

Therefore, the value for common factors is 8.

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 = 19517196480/(1x8)

LCM = 19517196480/8

LCM = 2439649560

Thus, we can understand that the LCM of 668,138,395,536 is 2439649560.

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

• LCM of 182, 911, 448, 412
• LCM of 342, 259, 488, 146
• LCM of 586, 131, 885, 720
• LCM of 535, 883, 742, 676
• LCM of 401, 395, 183, 433

1. What is the LCM of 668, 138, 395, 536?

Answer: LCM of 668, 138, 395, 536 is 2439649560.

2. How to calculate the LCM of 668, 138, 395, 536?

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 668, 138, 395, 536.

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}.