Given numbers are 389,988,104,403

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

The LCM of 389,988,104,403 is 23828584.

Find LCM of 389,988,104,403 with Prime Factorization

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

2 x 2 x 13 x 389 x 19 x 2 x 31 = 23828584

Therefore, the lowest common multiple of 389,988,104,403 is 23828584.

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.

389 x 988 x 104 x 403 = 16108122784

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.

389 : 1, 389

988 : 1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988

104 : 1, 2, 4, 8, 13, 26, 52, 104

403 : 1, 13, 31, 403

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 389,988,104,403, is 1.

Now, the common factors can be found like this.

389:389

988:2x 2x 13x 19

104:2x 2x 2x 13

403:13x 31

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 13x 13 = 676

Therefore, the value for common factors is 676.

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 = 16108122784/(1x676)

LCM = 16108122784/676

LCM = 23828584

Thus, we can understand that the LCM of 389,988,104,403 is 23828584.

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

• LCM of 928, 931, 931, 742
• LCM of 265, 289, 637, 332
• LCM of 639, 856, 460, 896
• LCM of 466, 429, 448, 780
• LCM of 252, 170, 462, 135

1. What is the LCM of 389, 988, 104, 403?

Answer: LCM of 389, 988, 104, 403 is 23828584.

2. How to calculate the LCM of 389, 988, 104, 403?

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 389, 988, 104, 403.

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}.