Given numbers are 190,491,491,605

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

The LCM of 190,491,491,605 is 11288090.

Find LCM of 190,491,491,605 with Prime Factorization

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

5 x 491 x 38 x 1 x 1 x 121 = 11288090

Therefore, the lowest common multiple of 190,491,491,605 is 11288090.

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 491 x 491 x 605 = 27712260950

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

491 : 1, 491

491 : 1, 491

605 : 1, 5, 11, 55, 121, 605

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 190,491,491,605, is 1.

Now, the common factors can be found like this.

190:2x 5x 19

491:491

491:491

605:5x 11x 11

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

5x 491 = 2455

Therefore, the value for common factors is 2455.

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 = 27712260950/(1x2455)

LCM = 27712260950/2455

LCM = 11288090

Thus, we can understand that the LCM of 190,491,491,605 is 11288090.

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

• LCM of 243, 848, 542, 723
• LCM of 638, 234, 742, 110
• LCM of 918, 333, 369, 947
• LCM of 426, 385, 866, 211
• LCM of 501, 296, 858, 765

1. What is the LCM of 190, 491, 491, 605?

Answer: LCM of 190, 491, 491, 605 is 11288090.

2. How to calculate the LCM of 190, 491, 491, 605?

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, 491, 491, 605.

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}.