Given numbers are 612,198,341,990

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

The LCM of 612,198,341,990 is 1043460.

Find LCM of 612,198,341,990 with Prime Factorization

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

2 x 3 x 3 x 11 x 34 x 1 x 31 x 5 = 1043460

Therefore, the lowest common multiple of 612,198,341,990 is 1043460.

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.

612 x 198 x 341 x 990 = 40907805840

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.

612 : 1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612

198 : 1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198

341 : 1, 11, 31, 341

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 612,198,341,990, is 1.

Now, the common factors can be found like this.

612:2x 2x 3x 3x 17

198:2x 3x 3x 11

341:11x 31

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 3x 3x 3x 3x 11x 11 = 39204

Therefore, the value for common factors is 39204.

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 = 40907805840/(1x39204)

LCM = 40907805840/39204

LCM = 1043460

Thus, we can understand that the LCM of 612,198,341,990 is 1043460.

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

• LCM of 857, 728, 795, 478
• LCM of 295, 865, 237, 606
• LCM of 449, 815, 128, 940
• LCM of 295, 974, 384, 748
• LCM of 101, 205, 496, 721

1. What is the LCM of 612, 198, 341, 990?

Answer: LCM of 612, 198, 341, 990 is 1043460.

2. How to calculate the LCM of 612, 198, 341, 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 612, 198, 341, 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}.