Given numbers are 816,762,772,785

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

The LCM of 816,762,772,785 is 15700766160.

Find LCM of 816,762,772,785 with Prime Factorization

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

2 x 2 x 3 x 68 x 127 x 193 x 785 = 15700766160

Therefore, the lowest common multiple of 816,762,772,785 is 15700766160.

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.

816 x 762 x 772 x 785 = 376818387840

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.

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

762 : 1, 2, 3, 6, 127, 254, 381, 762

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

785 : 1, 5, 157, 785

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 816,762,772,785, is 1.

Now, the common factors can be found like this.

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

762:2x 3x 127

772:2x 2x 193

785:5x 157

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 3 = 24

Therefore, the value for common factors is 24.

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 = 376818387840/(1x24)

LCM = 376818387840/24

LCM = 15700766160

Thus, we can understand that the LCM of 816,762,772,785 is 15700766160.

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

• LCM of 170, 537, 251, 461
• LCM of 607, 638, 775, 817
• LCM of 714, 902, 314, 818
• LCM of 125, 215, 948, 670
• LCM of 313, 161, 480, 248

1. What is the LCM of 816, 762, 772, 785?

Answer: LCM of 816, 762, 772, 785 is 15700766160.

2. How to calculate the LCM of 816, 762, 772, 785?

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 816, 762, 772, 785.

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}.