Given numbers are 796,780,648,691

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

The LCM of 796,780,648,691 is 5791879080.

Find LCM of 796,780,648,691 with Prime Factorization

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

2 x 2 x 3 x 199 x 65 x 54 x 691 = 5791879080

Therefore, the lowest common multiple of 796,780,648,691 is 5791879080.

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.

796 x 780 x 648 x 691 = 278010195840

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.

796 : 1, 2, 4, 199, 398, 796

780 : 1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780

648 : 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648

691 : 1, 691

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 796,780,648,691, is 1.

Now, the common factors can be found like this.

796:2x 2x 199

780:2x 2x 3x 5x 13

648:2x 2x 2x 3x 3x 3x 3

691:691

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 2x 2x 3 = 48

Therefore, the value for common factors is 48.

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 = 278010195840/(1x48)

LCM = 278010195840/48

LCM = 5791879080

Thus, we can understand that the LCM of 796,780,648,691 is 5791879080.

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

• LCM of 808, 501, 597, 260
• LCM of 475, 774, 598, 190
• LCM of 351, 442, 461, 246
• LCM of 909, 452, 567, 740
• LCM of 808, 279, 608, 907

1. What is the LCM of 796, 780, 648, 691?

Answer: LCM of 796, 780, 648, 691 is 5791879080.

2. How to calculate the LCM of 796, 780, 648, 691?

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 796, 780, 648, 691.

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}.