Given numbers are 190,765,131,428

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

The LCM of 190,765,131,428 is 814948380.

Find LCM of 190,765,131,428 with Prime Factorization

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

2 x 5 x 19 x 153 x 131 x 214 = 814948380

Therefore, the lowest common multiple of 190,765,131,428 is 814948380.

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.

190 x 765 x 131 x 428 = 8149483800

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.

190 : 1, 2, 5, 10, 19, 38, 95, 190

765 : 1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765

131 : 1, 131

428 : 1, 2, 4, 107, 214, 428

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 190,765,131,428, is 1.

Now, the common factors can be found like this.

190:2x 5x 19

765:3x 3x 5x 17

131:131

428:2x 2x 107

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

2x 5 = 10

Therefore, the value for common factors is 10.

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 = 8149483800/(1x10)

LCM = 8149483800/10

LCM = 814948380

Thus, we can understand that the LCM of 190,765,131,428 is 814948380.

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

• LCM of 772, 200, 699, 333
• LCM of 345, 243, 112, 437
• LCM of 763, 959, 904, 107
• LCM of 828, 676, 951, 806
• LCM of 410, 780, 536, 309

1. What is the LCM of 190, 765, 131, 428?

Answer: LCM of 190, 765, 131, 428 is 814948380.

2. How to calculate the LCM of 190, 765, 131, 428?

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 190, 765, 131, 428.

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}.