Given numbers are 655,394,728,394

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

The LCM of 655,394,728,394 is 93937480.

Find LCM of 655,394,728,394 with Prime Factorization

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

2 x 197 x 655 x 1 x 364 x 1 = 93937480

Therefore, the lowest common multiple of 655,394,728,394 is 93937480.

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.

655 x 394 x 728 x 394 = 74022734240

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.

655 : 1, 5, 131, 655

394 : 1, 2, 197, 394

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

394 : 1, 2, 197, 394

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 655,394,728,394, is 1.

Now, the common factors can be found like this.

655:5x 131

394:2x 197

728:2x 2x 2x 7x 13

394:2x 197

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 197 = 788

Therefore, the value for common factors is 788.

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 = 74022734240/(1x788)

LCM = 74022734240/788

LCM = 93937480

Thus, we can understand that the LCM of 655,394,728,394 is 93937480.

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

• LCM of 496, 266, 852, 360
• LCM of 476, 485, 210, 464
• LCM of 332, 853, 601, 683
• LCM of 913, 907, 200, 596
• LCM of 199, 160, 801, 112

1. What is the LCM of 655, 394, 728, 394?

Answer: LCM of 655, 394, 728, 394 is 93937480.

2. How to calculate the LCM of 655, 394, 728, 394?

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 655, 394, 728, 394.

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}.