Given numbers are 727,145,539,421,902

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

The LCM of 727,145,539,421,902 is 1961494643570.

Find LCM of 727,145,539,421,902 with Prime Factorization

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

11 x 727 x 145 x 49 x 421 x 82 = 1961494643570

Therefore, the lowest common multiple of 727,145,539,421,902 is 1961494643570.

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.

727 x 145 x 539 x 421 x 902 = 21576441079270

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.

727 : 1, 727

145 : 1, 5, 29, 145

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

421 : 1, 421

902 : 1, 2, 11, 22, 41, 82, 451, 902

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 727,145,539,421,902, is 1.

Now, the common factors can be found like this.

727:727

145:5x 29

539:7x 7x 11

421:421

902:2x 11x 41

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 = 21576441079270/(1x11)

LCM = 21576441079270/11

LCM = 1961494643570

Thus, we can understand that the LCM of 727,145,539,421,902 is 1961494643570.

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

• LCM of 225, 864, 380, 972, 384
• LCM of 223, 673, 257, 428, 711
• LCM of 430, 619, 815, 392, 157
• LCM of 722, 990, 779, 685, 891
• LCM of 372, 216, 516, 779, 709

1. What is the LCM of 727, 145, 539, 421, 902?

Answer: LCM of 727, 145, 539, 421, 902 is 1961494643570.

2. How to calculate the LCM of 727, 145, 539, 421, 902?

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 727, 145, 539, 421, 902.

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}.