Given numbers are 798,814,411,690

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

The LCM of 798,814,411,690 is 5117003430.

Find LCM of 798,814,411,690 with Prime Factorization

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

2 x 3 x 133 x 407 x 137 x 115 = 5117003430

Therefore, the lowest common multiple of 798,814,411,690 is 5117003430.

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 814 x 411 x 690 = 184212123480

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

814 : 1, 2, 11, 22, 37, 74, 407, 814

411 : 1, 3, 137, 411

690 : 1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 798,814,411,690, is 1.

Now, the common factors can be found like this.

798:2x 3x 7x 19

814:2x 11x 37

411:3x 137

690:2x 3x 5x 23

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 3x 3 = 36

Therefore, the value for common factors is 36.

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 = 184212123480/(1x36)

LCM = 184212123480/36

LCM = 5117003430

Thus, we can understand that the LCM of 798,814,411,690 is 5117003430.

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

• LCM of 699, 835, 144, 527
• LCM of 616, 557, 481, 413
• LCM of 818, 245, 294, 319
• LCM of 984, 162, 455, 428
• LCM of 786, 503, 318, 899

1. What is the LCM of 798, 814, 411, 690?

Answer: LCM of 798, 814, 411, 690 is 5117003430.

2. How to calculate the LCM of 798, 814, 411, 690?

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, 814, 411, 690.

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}.