Given numbers are 772,944,392,816

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

The LCM of 772,944,392,816 is 455297808.

Find LCM of 772,944,392,816 with Prime Factorization

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

2 x 2 x 2 x 2 x 193 x 59 x 49 x 51 = 455297808

Therefore, the lowest common multiple of 772,944,392,816 is 455297808.

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.

772 x 944 x 392 x 816 = 233112477696

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.

772 : 1, 2, 4, 193, 386, 772

944 : 1, 2, 4, 8, 16, 59, 118, 236, 472, 944

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

816 : 1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816

4 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 772,944,392,816, is 4.

Now, the common factors can be found like this.

772:2x 2x 193

944:2x 2x 2x 2x 59

392:2x 2x 2x 7x 7

816:2x 2x 2x 2x 3x 17

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 2 = 128

Therefore, the value for common factors is 128.

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 = 233112477696/(4x128)

LCM = 233112477696/512

LCM = 455297808

Thus, we can understand that the LCM of 772,944,392,816 is 455297808.

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

• LCM of 518, 920, 316, 323
• LCM of 362, 157, 508, 300
• LCM of 753, 507, 416, 707
• LCM of 236, 644, 548, 675
• LCM of 159, 478, 907, 242

1. What is the LCM of 772, 944, 392, 816?

Answer: LCM of 772, 944, 392, 816 is 455297808.

2. How to calculate the LCM of 772, 944, 392, 816?

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 772, 944, 392, 816.

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}.