Given numbers are 547,728,671,448

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

The LCM of 547,728,671,448 is 2137623488.

Find LCM of 547,728,671,448 with Prime Factorization

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

2 x 2 x 2 x 7 x 547 x 13 x 671 x 8 = 2137623488

Therefore, the lowest common multiple of 547,728,671,448 is 2137623488.

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.

547 x 728 x 671 x 448 = 119706915328

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.

547 : 1, 547

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

671 : 1, 11, 61, 671

448 : 1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 547,728,671,448, is 1.

Now, the common factors can be found like this.

547:547

728:2x 2x 2x 7x 13

671:11x 61

448:2x 2x 2x 2x 2x 2x 7

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 7 = 56

Therefore, the value for common factors is 56.

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 = 119706915328/(1x56)

LCM = 119706915328/56

LCM = 2137623488

Thus, we can understand that the LCM of 547,728,671,448 is 2137623488.

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

• LCM of 122, 712, 305, 109
• LCM of 321, 356, 431, 458
• LCM of 899, 500, 540, 345
• LCM of 861, 796, 548, 446
• LCM of 814, 556, 107, 492

1. What is the LCM of 547, 728, 671, 448?

Answer: LCM of 547, 728, 671, 448 is 2137623488.

2. How to calculate the LCM of 547, 728, 671, 448?

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 547, 728, 671, 448.

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}.