Given numbers are 668,722,143,539

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

The LCM of 668,722,143,539 is 1689724036.

Find LCM of 668,722,143,539 with Prime Factorization

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

2 x 11 x 334 x 361 x 13 x 49 = 1689724036

Therefore, the lowest common multiple of 668,722,143,539 is 1689724036.

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 722 x 143 x 539 = 37173928792

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

722 : 1, 2, 19, 38, 361, 722

143 : 1, 11, 13, 143

539 : 1, 7, 11, 49, 77, 539

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 668,722,143,539, is 1.

Now, the common factors can be found like this.

668:2x 2x 167

722:2x 19x 19

143:11x 13

539:7x 7x 11

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

2x 11 = 22

Therefore, the value for common factors is 22.

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 = 37173928792/(1x22)

LCM = 37173928792/22

LCM = 1689724036

Thus, we can understand that the LCM of 668,722,143,539 is 1689724036.

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

• LCM of 293, 825, 480, 288
• LCM of 155, 443, 800, 528
• LCM of 295, 996, 520, 242
• LCM of 444, 179, 100, 610
• LCM of 123, 907, 150, 838

1. What is the LCM of 668, 722, 143, 539?

Answer: LCM of 668, 722, 143, 539 is 1689724036.

2. How to calculate the LCM of 668, 722, 143, 539?

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, 722, 143, 539.

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}.