Given numbers are 798,128,912,517

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

The LCM of 798,128,912,517 is 26404224.

Find LCM of 798,128,912,517 with Prime Factorization

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

2 x 2 x 2 x 2 x 3 x 19 x 7 x 8 x 1 x 517 = 26404224

Therefore, the lowest common multiple of 798,128,912,517 is 26404224.

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.

798 x 128 x 912 x 517 = 48161304576

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.

798 : 1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798

128 : 1, 2, 4, 8, 16, 32, 64, 128

912 : 1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912

517 : 1, 11, 47, 517

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 798,128,912,517, is 1.

Now, the common factors can be found like this.

798:2x 3x 7x 19

128:2x 2x 2x 2x 2x 2x 2

912:2x 2x 2x 2x 3x 19

517:11x 47

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 2x 3x 19 = 1824

Therefore, the value for common factors is 1824.

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 = 48161304576/(1x1824)

LCM = 48161304576/1824

LCM = 26404224

Thus, we can understand that the LCM of 798,128,912,517 is 26404224.

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

• LCM of 610, 115, 150, 884
• LCM of 929, 148, 352, 691
• LCM of 736, 566, 728, 493
• LCM of 176, 598, 308, 788
• LCM of 216, 279, 472, 811

1. What is the LCM of 798, 128, 912, 517?

Answer: LCM of 798, 128, 912, 517 is 26404224.

2. How to calculate the LCM of 798, 128, 912, 517?

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 798, 128, 912, 517.

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}.