Given numbers are 790,878,392

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

The LCM of 790,878,392 is 67974760.

Find LCM of 790,878,392 with Prime Factorization

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

2 x 395 x 439 x 196 = 67974760

Therefore, the lowest common multiple of 790,878,392 is 67974760.

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.

790 x 878 x 392 = 271899040

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.

790 : 1, 2, 5, 10, 79, 158, 395, 790

878 : 1, 2, 439, 878

392 : 1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392

2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 790,878,392, is 2.

Now, the common factors can be found like this.

790:2x 5x 79

878:2x 439

392:2x 2x 2x 7x 7

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 = 271899040/(2x2)

LCM = 271899040/4

LCM = 67974760

Thus, we can understand that the LCM of 790,878,392 is 67974760.

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

• LCM of 978, 466, 477
• LCM of 232, 772, 884
• LCM of 377, 533, 989
• LCM of 240, 654, 971
• LCM of 531, 934, 626

1. What is the LCM of 790, 878, 392?

Answer: LCM of 790, 878, 392 is 67974760.

2. How to calculate the LCM of 790, 878, 392?

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 790, 878, 392.

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}.