Given numbers are 931,800,988,380

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

The LCM of 931,800,988,380 is 9682400.

Find LCM of 931,800,988,380 with Prime Factorization

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

2 x 2 x 5 x 19 x 49 x 40 x 13 x 1 = 9682400

Therefore, the lowest common multiple of 931,800,988,380 is 9682400.

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.

931 x 800 x 988 x 380 = 279627712000

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.

931 : 1, 7, 19, 49, 133, 931

800 : 1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800

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

380 : 1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 931,800,988,380, is 1.

Now, the common factors can be found like this.

931:7x 7x 19

800:2x 2x 2x 2x 2x 5x 5

988:2x 2x 13x 19

380:2x 2x 5x 19

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 2x 2x 5x 19x 19 = 28880

Therefore, the value for common factors is 28880.

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 = 279627712000/(1x28880)

LCM = 279627712000/28880

LCM = 9682400

Thus, we can understand that the LCM of 931,800,988,380 is 9682400.

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

• LCM of 275, 911, 683, 964
• LCM of 309, 310, 311, 279
• LCM of 699, 834, 685, 845
• LCM of 191, 982, 650, 882
• LCM of 314, 510, 374, 550

1. What is the LCM of 931, 800, 988, 380?

Answer: LCM of 931, 800, 988, 380 is 9682400.

2. How to calculate the LCM of 931, 800, 988, 380?

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 931, 800, 988, 380.

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}.