Given numbers are 412,545,838,990

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

The LCM of 412,545,838,990 is 9314143740.

Find LCM of 412,545,838,990 with Prime Factorization

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

2 x 5 x 206 x 109 x 419 x 99 = 9314143740

Therefore, the lowest common multiple of 412,545,838,990 is 9314143740.

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.

412 x 545 x 838 x 990 = 186282874800

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.

412 : 1, 2, 4, 103, 206, 412

545 : 1, 5, 109, 545

838 : 1, 2, 419, 838

990 : 1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 412,545,838,990, is 1.

Now, the common factors can be found like this.

412:2x 2x 103

545:5x 109

838:2x 419

990:2x 3x 3x 5x 11

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 5 = 20

Therefore, the value for common factors is 20.

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 = 186282874800/(1x20)

LCM = 186282874800/20

LCM = 9314143740

Thus, we can understand that the LCM of 412,545,838,990 is 9314143740.

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

• LCM of 166, 669, 605, 582
• LCM of 737, 664, 422, 463
• LCM of 281, 955, 982, 203
• LCM of 812, 189, 486, 938
• LCM of 712, 392, 728, 833

1. What is the LCM of 412, 545, 838, 990?

Answer: LCM of 412, 545, 838, 990 is 9314143740.

2. How to calculate the LCM of 412, 545, 838, 990?

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 412, 545, 838, 990.

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}.