Given numbers are 791,391,439,878

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

The LCM of 791,391,439,878 is 271548718.

Find LCM of 791,391,439,878 with Prime Factorization

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

439 x 791 x 391 x 1 x 2 = 271548718

Therefore, the lowest common multiple of 791,391,439,878 is 271548718.

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.

791 x 391 x 439 x 878 = 119209887202

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.

791 : 1, 7, 113, 791

391 : 1, 17, 23, 391

439 : 1, 439

878 : 1, 2, 439, 878

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 791,391,439,878, is 1.

Now, the common factors can be found like this.

791:7x 113

391:17x 23

439:439

878:2x 439

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

439 = 439

Therefore, the value for common factors is 439.

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 = 119209887202/(1x439)

LCM = 119209887202/439

LCM = 271548718

Thus, we can understand that the LCM of 791,391,439,878 is 271548718.

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

• LCM of 466, 398, 912, 937
• LCM of 605, 480, 184, 637
• LCM of 414, 979, 616, 265
• LCM of 562, 905, 900, 868
• LCM of 320, 136, 984, 718

1. What is the LCM of 791, 391, 439, 878?

Answer: LCM of 791, 391, 439, 878 is 271548718.

2. How to calculate the LCM of 791, 391, 439, 878?

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 791, 391, 439, 878.

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}.