Given numbers are 774,521,806,394

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

The LCM of 774,521,806,394 is 32014738314.

Find LCM of 774,521,806,394 with Prime Factorization

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

2 x 387 x 521 x 403 x 197 = 32014738314

Therefore, the lowest common multiple of 774,521,806,394 is 32014738314.

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.

774 x 521 x 806 x 394 = 128058953256

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.

774 : 1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774

521 : 1, 521

806 : 1, 2, 13, 26, 31, 62, 403, 806

394 : 1, 2, 197, 394

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 774,521,806,394, is 1.

Now, the common factors can be found like this.

774:2x 3x 3x 43

521:521

806:2x 13x 31

394:2x 197

From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.

2x 2 = 4

Therefore, the value for common factors is 4.

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 = 128058953256/(1x4)

LCM = 128058953256/4

LCM = 32014738314

Thus, we can understand that the LCM of 774,521,806,394 is 32014738314.

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

• LCM of 501, 705, 156, 942
• LCM of 907, 962, 466, 850
• LCM of 117, 374, 821, 187
• LCM of 946, 420, 114, 598
• LCM of 630, 396, 937, 962

1. What is the LCM of 774, 521, 806, 394?

Answer: LCM of 774, 521, 806, 394 is 32014738314.

2. How to calculate the LCM of 774, 521, 806, 394?

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 774, 521, 806, 394.

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}.