Given numbers are 389,778,982

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

The LCM of 389,778,982 is 381998.

Find LCM of 389,778,982 with Prime Factorization

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

2 x 389 x 1 x 1 x 491 = 381998

Therefore, the lowest common multiple of 389,778,982 is 381998.

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 778 x 982 = 297194444

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

778 : 1, 2, 389, 778

982 : 1, 2, 491, 982

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 389,778,982, is 1.

Now, the common factors can be found like this.

389:389

778:2x 389

982:2x 491

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

2x 389 = 778

Therefore, the value for common factors is 778.

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 = 297194444/(1x778)

LCM = 297194444/778

LCM = 381998

Thus, we can understand that the LCM of 389,778,982 is 381998.

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

• LCM of 677, 920, 253
• LCM of 122, 894, 873
• LCM of 673, 592, 492
• LCM of 485, 161, 391
• LCM of 517, 689, 848

1. What is the LCM of 389, 778, 982?

Answer: LCM of 389, 778, 982 is 381998.

2. How to calculate the LCM of 389, 778, 982?

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, 778, 982.

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}.