Given numbers are 772,117,286,442

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

The LCM of 772,117,286,442 is 16890588.

Find LCM of 772,117,286,442 with Prime Factorization

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

2 x 13 x 386 x 9 x 11 x 17 = 16890588

Therefore, the lowest common multiple of 772,117,286,442 is 16890588.

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 117 x 286 x 442 = 11418037488

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

117 : 1, 3, 9, 13, 39, 117

286 : 1, 2, 11, 13, 22, 26, 143, 286

442 : 1, 2, 13, 17, 26, 34, 221, 442

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 772,117,286,442, is 1.

Now, the common factors can be found like this.

772:2x 2x 193

117:3x 3x 13

286:2x 11x 13

442:2x 13x 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 13x 13 = 676

Therefore, the value for common factors is 676.

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 = 11418037488/(1x676)

LCM = 11418037488/676

LCM = 16890588

Thus, we can understand that the LCM of 772,117,286,442 is 16890588.

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

• LCM of 370, 101, 746, 641
• LCM of 596, 484, 408, 913
• LCM of 569, 169, 647, 876
• LCM of 208, 794, 161, 454
• LCM of 404, 209, 237, 383

1. What is the LCM of 772, 117, 286, 442?

Answer: LCM of 772, 117, 286, 442 is 16890588.

2. How to calculate the LCM of 772, 117, 286, 442?

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, 117, 286, 442.

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}.