Given numbers are 769,794,645,838

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

The LCM of 769,794,645,838 is 165013919430.

Find LCM of 769,794,645,838 with Prime Factorization

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

2 x 769 x 397 x 645 x 419 = 165013919430

Therefore, the lowest common multiple of 769,794,645,838 is 165013919430.

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.

769 x 794 x 645 x 838 = 330027838860

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.

769 : 1, 769

794 : 1, 2, 397, 794

645 : 1, 3, 5, 15, 43, 129, 215, 645

838 : 1, 2, 419, 838

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 769,794,645,838, is 1.

Now, the common factors can be found like this.

769:769

794:2x 397

645:3x 5x 43

838:2x 419

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 = 330027838860/(1x2)

LCM = 330027838860/2

LCM = 165013919430

Thus, we can understand that the LCM of 769,794,645,838 is 165013919430.

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

• LCM of 663, 773, 849, 530
• LCM of 106, 580, 745, 434
• LCM of 783, 527, 188, 871
• LCM of 144, 397, 404, 912
• LCM of 661, 421, 754, 635

1. What is the LCM of 769, 794, 645, 838?

Answer: LCM of 769, 794, 645, 838 is 165013919430.

2. How to calculate the LCM of 769, 794, 645, 838?

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 769, 794, 645, 838.

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}.