Given numbers are 784,722,497,491

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

The LCM of 784,722,497,491 is 9866499664.

Find LCM of 784,722,497,491 with Prime Factorization

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

2 x 7 x 56 x 361 x 71 x 491 = 9866499664

Therefore, the lowest common multiple of 784,722,497,491 is 9866499664.

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.

784 x 722 x 497 x 491 = 138130995296

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.

784 : 1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784

722 : 1, 2, 19, 38, 361, 722

497 : 1, 7, 71, 497

491 : 1, 491

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 784,722,497,491, is 1.

Now, the common factors can be found like this.

784:2x 2x 2x 2x 7x 7

722:2x 19x 19

497:7x 71

491:491

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

2x 7 = 14

Therefore, the value for common factors is 14.

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 = 138130995296/(1x14)

LCM = 138130995296/14

LCM = 9866499664

Thus, we can understand that the LCM of 784,722,497,491 is 9866499664.

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

• LCM of 132, 203, 533, 829
• LCM of 538, 101, 459, 461
• LCM of 941, 685, 765, 463
• LCM of 451, 522, 590, 588
• LCM of 794, 490, 618, 981

1. What is the LCM of 784, 722, 497, 491?

Answer: LCM of 784, 722, 497, 491 is 9866499664.

2. How to calculate the LCM of 784, 722, 497, 491?

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 784, 722, 497, 491.

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}.