Given numbers are 647,382,739,394

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

The LCM of 647,382,739,394 is 35981420782.

Find LCM of 647,382,739,394 with Prime Factorization

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

2 x 647 x 191 x 739 x 197 = 35981420782

Therefore, the lowest common multiple of 647,382,739,394 is 35981420782.

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.

647 x 382 x 739 x 394 = 71962841564

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.

647 : 1, 647

382 : 1, 2, 191, 382

739 : 1, 739

394 : 1, 2, 197, 394

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 647,382,739,394, is 1.

Now, the common factors can be found like this.

647:647

382:2x 191

739:739

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.

2 = 2

Therefore, the value for common factors is 2.

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 = 71962841564/(1x2)

LCM = 71962841564/2

LCM = 35981420782

Thus, we can understand that the LCM of 647,382,739,394 is 35981420782.

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

• LCM of 847, 362, 686, 680
• LCM of 537, 225, 344, 578
• LCM of 185, 947, 866, 912
• LCM of 434, 462, 515, 879
• LCM of 206, 893, 184, 959

1. What is the LCM of 647, 382, 739, 394?

Answer: LCM of 647, 382, 739, 394 is 35981420782.

2. How to calculate the LCM of 647, 382, 739, 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 647, 382, 739, 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}.