Given numbers are 404,780,676,845

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

The LCM of 404,780,676,845 is 1024140.

Find LCM of 404,780,676,845 with Prime Factorization

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

2 x 2 x 5 x 13 x 13 x 101 x 3 x 1 x 1 = 1024140

Therefore, the lowest common multiple of 404,780,676,845 is 1024140.

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.

404 x 780 x 676 x 845 = 180002846400

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.

404 : 1, 2, 4, 101, 202, 404

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

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

845 : 1, 5, 13, 65, 169, 845

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 404,780,676,845, is 1.

Now, the common factors can be found like this.

404:2x 2x 101

780:2x 2x 3x 5x 13

676:2x 2x 13x 13

845:5x 13x 13

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 5x 13x 13x 13 = 175760

Therefore, the value for common factors is 175760.

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 = 180002846400/(1x175760)

LCM = 180002846400/175760

LCM = 1024140

Thus, we can understand that the LCM of 404,780,676,845 is 1024140.

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

• LCM of 514, 369, 611, 783
• LCM of 442, 360, 784, 850
• LCM of 672, 746, 727, 700
• LCM of 513, 952, 547, 476
• LCM of 943, 907, 218, 377

1. What is the LCM of 404, 780, 676, 845?

Answer: LCM of 404, 780, 676, 845 is 1024140.

2. How to calculate the LCM of 404, 780, 676, 845?

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 404, 780, 676, 845.

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}.