Given numbers are 780,232,832,920

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

The LCM of 780,232,832,920 is 8324160.

Find LCM of 780,232,832,920 with Prime Factorization

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

2 x 2 x 2 x 5 x 13 x 3 x 29 x 8 x 23 = 8324160

Therefore, the lowest common multiple of 780,232,832,920 is 8324160.

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.

780 x 232 x 832 x 920 = 138514022400

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.

780 : 1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780

232 : 1, 2, 4, 8, 29, 58, 116, 232

832 : 1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832

920 : 1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920

4 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 780,232,832,920, is 4.

Now, the common factors can be found like this.

780:2x 2x 3x 5x 13

232:2x 2x 2x 29

832:2x 2x 2x 2x 2x 2x 13

920:2x 2x 2x 5x 23

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

2x 2x 2x 2x 2x 2x 5x 13 = 4160

Therefore, the value for common factors is 4160.

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 = 138514022400/(4x4160)

LCM = 138514022400/16640

LCM = 8324160

Thus, we can understand that the LCM of 780,232,832,920 is 8324160.

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

• LCM of 695, 403, 764, 926
• LCM of 301, 856, 448, 582
• LCM of 520, 512, 136, 947
• LCM of 457, 371, 656, 140
• LCM of 937, 138, 553, 745

1. What is the LCM of 780, 232, 832, 920?

Answer: LCM of 780, 232, 832, 920 is 8324160.

2. How to calculate the LCM of 780, 232, 832, 920?

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 780, 232, 832, 920.

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}.