Given numbers are 784,791,489,422

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

The LCM of 784,791,489,422 is 9140833968.

Find LCM of 784,791,489,422 with Prime Factorization

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

2 x 7 x 56 x 113 x 489 x 211 = 9140833968

Therefore, the lowest common multiple of 784,791,489,422 is 9140833968.

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.

784 x 791 x 489 x 422 = 127971675552

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.

784 : 1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784

791 : 1, 7, 113, 791

489 : 1, 3, 163, 489

422 : 1, 2, 211, 422

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 784,791,489,422, is 1.

Now, the common factors can be found like this.

784:2x 2x 2x 2x 7x 7

791:7x 113

489:3x 163

422:2x 211

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

2x 7 = 14

Therefore, the value for common factors is 14.

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 = 127971675552/(1x14)

LCM = 127971675552/14

LCM = 9140833968

Thus, we can understand that the LCM of 784,791,489,422 is 9140833968.

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

• LCM of 551, 732, 864, 933
• LCM of 734, 468, 501, 996
• LCM of 714, 158, 952, 656
• LCM of 824, 217, 316, 994
• LCM of 556, 424, 688, 335

1. What is the LCM of 784, 791, 489, 422?

Answer: LCM of 784, 791, 489, 422 is 9140833968.

2. How to calculate the LCM of 784, 791, 489, 422?

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 784, 791, 489, 422.

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}.