Given numbers are 873,120,728,671

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

The LCM of 873,120,728,671 is 2132250120.

Find LCM of 873,120,728,671 with Prime Factorization

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

2 x 2 x 2 x 3 x 291 x 5 x 91 x 671 = 2132250120

Therefore, the lowest common multiple of 873,120,728,671 is 2132250120.

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.

873 x 120 x 728 x 671 = 51174002880

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.

873 : 1, 3, 9, 97, 291, 873

120 : 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120

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

671 : 1, 11, 61, 671

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 873,120,728,671, is 1.

Now, the common factors can be found like this.

873:3x 3x 97

120:2x 2x 2x 3x 5

728:2x 2x 2x 7x 13

671:11x 61

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 3 = 24

Therefore, the value for common factors is 24.

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 = 51174002880/(1x24)

LCM = 51174002880/24

LCM = 2132250120

Thus, we can understand that the LCM of 873,120,728,671 is 2132250120.

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

• LCM of 155, 888, 374, 108
• LCM of 657, 342, 570, 552
• LCM of 758, 384, 594, 634
• LCM of 184, 935, 374, 746
• LCM of 209, 670, 883, 726

1. What is the LCM of 873, 120, 728, 671?

Answer: LCM of 873, 120, 728, 671 is 2132250120.

2. How to calculate the LCM of 873, 120, 728, 671?

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 873, 120, 728, 671.

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}.