Given numbers are 121,682,922,389

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

The LCM of 121,682,922,389 is 1345326158.

Find LCM of 121,682,922,389 with Prime Factorization

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

2 x 11 x 11 x 31 x 461 x 389 = 1345326158

Therefore, the lowest common multiple of 121,682,922,389 is 1345326158.

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.

121 x 682 x 922 x 389 = 29597175476

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.

121 : 1, 11, 121

682 : 1, 2, 11, 22, 31, 62, 341, 682

922 : 1, 2, 461, 922

389 : 1, 389

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 121,682,922,389, is 1.

Now, the common factors can be found like this.

121:11x 11

682:2x 11x 31

922:2x 461

389:389

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

2x 11 = 22

Therefore, the value for common factors is 22.

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 = 29597175476/(1x22)

LCM = 29597175476/22

LCM = 1345326158

Thus, we can understand that the LCM of 121,682,922,389 is 1345326158.

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

• LCM of 407, 362, 489, 631
• LCM of 861, 154, 414, 640
• LCM of 377, 865, 853, 578
• LCM of 801, 321, 904, 897
• LCM of 872, 744, 445, 446

1. What is the LCM of 121, 682, 922, 389?

Answer: LCM of 121, 682, 922, 389 is 1345326158.

2. How to calculate the LCM of 121, 682, 922, 389?

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 121, 682, 922, 389.

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}.