Given numbers are 990,838,205,124

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

The LCM of 990,838,205,124 is 1054447020.

Find LCM of 990,838,205,124 with Prime Factorization

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

2 x 5 x 99 x 419 x 41 x 62 = 1054447020

Therefore, the lowest common multiple of 990,838,205,124 is 1054447020.

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.

990 x 838 x 205 x 124 = 21088940400

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.

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

838 : 1, 2, 419, 838

205 : 1, 5, 41, 205

124 : 1, 2, 4, 31, 62, 124

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 990,838,205,124, is 1.

Now, the common factors can be found like this.

990:2x 3x 3x 5x 11

838:2x 419

205:5x 41

124:2x 2x 31

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 = 21088940400/(1x20)

LCM = 21088940400/20

LCM = 1054447020

Thus, we can understand that the LCM of 990,838,205,124 is 1054447020.

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

• LCM of 524, 672, 445, 973
• LCM of 933, 743, 683, 309
• LCM of 479, 873, 933, 914
• LCM of 341, 552, 733, 613
• LCM of 134, 977, 492, 769

1. What is the LCM of 990, 838, 205, 124?

Answer: LCM of 990, 838, 205, 124 is 1054447020.

2. How to calculate the LCM of 990, 838, 205, 124?

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 990, 838, 205, 124.

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}.