Given numbers are 704,420,831,919

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

The LCM of 704,420,831,919 is 18817296960.

Find LCM of 704,420,831,919 with Prime Factorization

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

2 x 2 x 3 x 176 x 35 x 277 x 919 = 18817296960

Therefore, the lowest common multiple of 704,420,831,919 is 18817296960.

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.

704 x 420 x 831 x 919 = 225807563520

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.

704 : 1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 704

420 : 1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420

831 : 1, 3, 277, 831

919 : 1, 919

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 704,420,831,919, is 1.

Now, the common factors can be found like this.

704:2x 2x 2x 2x 2x 2x 11

420:2x 2x 3x 5x 7

831:3x 277

919:919

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 3 = 12

Therefore, the value for common factors is 12.

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 = 225807563520/(1x12)

LCM = 225807563520/12

LCM = 18817296960

Thus, we can understand that the LCM of 704,420,831,919 is 18817296960.

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

• LCM of 193, 440, 677, 315
• LCM of 343, 705, 342, 935
• LCM of 668, 794, 799, 341
• LCM of 370, 193, 665, 818
• LCM of 376, 388, 798, 206

1. What is the LCM of 704, 420, 831, 919?

Answer: LCM of 704, 420, 831, 919 is 18817296960.

2. How to calculate the LCM of 704, 420, 831, 919?

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 704, 420, 831, 919.

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}.