Given numbers are 728,660,881,220,627

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

The LCM of 728,660,881,220,627 is 2010688680.

Find LCM of 728,660,881,220,627 with Prime Factorization

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

2 x 2 x 3 x 5 x 11 x 182 x 1 x 881 x 1 x 19 = 2010688680

Therefore, the lowest common multiple of 728,660,881,220,627 is 2010688680.

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.

728 x 660 x 881 x 220 x 627 = 58390399267200

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.

728 : 1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728

660 : 1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660

881 : 1, 881

220 : 1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220

627 : 1, 3, 11, 19, 33, 57, 209, 627

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 728,660,881,220,627, is 1.

Now, the common factors can be found like this.

728:2x 2x 2x 7x 13

660:2x 2x 3x 5x 11

881:881

220:2x 2x 5x 11

627:3x 11x 19

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 2x 2x 3x 5x 11x 11 = 29040

Therefore, the value for common factors is 29040.

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 = 58390399267200/(1x29040)

LCM = 58390399267200/29040

LCM = 2010688680

Thus, we can understand that the LCM of 728,660,881,220,627 is 2010688680.

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

• LCM of 631, 575, 849, 719, 540
• LCM of 383, 227, 812, 906, 517
• LCM of 825, 618, 902, 487, 867
• LCM of 964, 883, 628, 608, 172
• LCM of 181, 838, 653, 634, 239

1. What is the LCM of 728, 660, 881, 220, 627?

Answer: LCM of 728, 660, 881, 220, 627 is 2010688680.

2. How to calculate the LCM of 728, 660, 881, 220, 627?

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 728, 660, 881, 220, 627.

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}.