Given numbers are 676,872,316,920

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

The LCM of 676,872,316,920 is 1338838280.

Find LCM of 676,872,316,920 with Prime Factorization

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

2 x 2 x 2 x 169 x 109 x 79 x 115 = 1338838280

Therefore, the lowest common multiple of 676,872,316,920 is 1338838280.

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.

676 x 872 x 316 x 920 = 171371299840

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.

676 : 1, 2, 4, 13, 26, 52, 169, 338, 676

872 : 1, 2, 4, 8, 109, 218, 436, 872

316 : 1, 2, 4, 79, 158, 316

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 676,872,316,920, is 4.

Now, the common factors can be found like this.

676:2x 2x 13x 13

872:2x 2x 2x 109

316:2x 2x 79

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 2 = 32

Therefore, the value for common factors is 32.

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 = 171371299840/(4x32)

LCM = 171371299840/128

LCM = 1338838280

Thus, we can understand that the LCM of 676,872,316,920 is 1338838280.

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

• LCM of 753, 241, 968, 722
• LCM of 799, 207, 784, 410
• LCM of 526, 622, 894, 436
• LCM of 277, 304, 929, 693
• LCM of 243, 484, 885, 222

1. What is the LCM of 676, 872, 316, 920?

Answer: LCM of 676, 872, 316, 920 is 1338838280.

2. How to calculate the LCM of 676, 872, 316, 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 676, 872, 316, 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}.