Given numbers are 921,843,447,755

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

The LCM of 921,843,447,755 is 29113818495.

Find LCM of 921,843,447,755 with Prime Factorization

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

3 x 307 x 281 x 149 x 755 = 29113818495

Therefore, the lowest common multiple of 921,843,447,755 is 29113818495.

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.

921 x 843 x 447 x 755 = 262024366455

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.

921 : 1, 3, 307, 921

843 : 1, 3, 281, 843

447 : 1, 3, 149, 447

755 : 1, 5, 151, 755

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 921,843,447,755, is 1.

Now, the common factors can be found like this.

921:3x 307

843:3x 281

447:3x 149

755:5x 151

From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.

3x 3 = 9

Therefore, the value for common factors is 9.

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 = 262024366455/(1x9)

LCM = 262024366455/9

LCM = 29113818495

Thus, we can understand that the LCM of 921,843,447,755 is 29113818495.

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

• LCM of 635, 232, 132, 986
• LCM of 470, 683, 594, 531
• LCM of 809, 600, 351, 733
• LCM of 390, 425, 832, 826
• LCM of 505, 116, 402, 171

1. What is the LCM of 921, 843, 447, 755?

Answer: LCM of 921, 843, 447, 755 is 29113818495.

2. How to calculate the LCM of 921, 843, 447, 755?

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 921, 843, 447, 755.

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}.