Given numbers are 454,389,491,878,731

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

The LCM of 454,389,491,878,731 is 27827157333314.

Find LCM of 454,389,491,878,731 with Prime Factorization

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

2 x 227 x 389 x 491 x 439 x 731 = 27827157333314

Therefore, the lowest common multiple of 454,389,491,878,731 is 27827157333314.

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.

454 x 389 x 491 x 878 x 731 = 55654314666628

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.

454 : 1, 2, 227, 454

389 : 1, 389

491 : 1, 491

878 : 1, 2, 439, 878

731 : 1, 17, 43, 731

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 454,389,491,878,731, is 1.

Now, the common factors can be found like this.

454:2x 227

389:389

491:491

878:2x 439

731:17x 43

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

2 = 2

Therefore, the value for common factors is 2.

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 = 55654314666628/(1x2)

LCM = 55654314666628/2

LCM = 27827157333314

Thus, we can understand that the LCM of 454,389,491,878,731 is 27827157333314.

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

• LCM of 719, 617, 971, 130, 934
• LCM of 989, 969, 832, 559, 316
• LCM of 985, 393, 216, 263, 333
• LCM of 438, 699, 947, 293, 952
• LCM of 344, 667, 416, 619, 831

1. What is the LCM of 454, 389, 491, 878, 731?

Answer: LCM of 454, 389, 491, 878, 731 is 27827157333314.

2. How to calculate the LCM of 454, 389, 491, 878, 731?

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 454, 389, 491, 878, 731.

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}.