Given numbers are 398,362,844,842,666

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

The LCM of 398,362,844,842,666 is 4261872246948.

Find LCM of 398,362,844,842,666 with Prime Factorization

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

2 x 199 x 181 x 422 x 421 x 333 = 4261872246948

Therefore, the lowest common multiple of 398,362,844,842,666 is 4261872246948.

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.

398 x 362 x 844 x 842 x 666 = 68189955951168

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.

398 : 1, 2, 199, 398

362 : 1, 2, 181, 362

844 : 1, 2, 4, 211, 422, 844

842 : 1, 2, 421, 842

666 : 1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666

2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 398,362,844,842,666, is 2.

Now, the common factors can be found like this.

398:2x 199

362:2x 181

844:2x 2x 211

842:2x 421

666:2x 3x 3x 37

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 2 = 8

Therefore, the value for common factors is 8.

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 = 68189955951168/(2x8)

LCM = 68189955951168/16

LCM = 4261872246948

Thus, we can understand that the LCM of 398,362,844,842,666 is 4261872246948.

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

• LCM of 114, 636, 145, 772, 163
• LCM of 989, 685, 988, 191, 163
• LCM of 266, 523, 598, 990, 496
• LCM of 375, 106, 828, 111, 673
• LCM of 863, 322, 111, 495, 142

1. What is the LCM of 398, 362, 844, 842, 666?

Answer: LCM of 398, 362, 844, 842, 666 is 4261872246948.

2. How to calculate the LCM of 398, 362, 844, 842, 666?

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 398, 362, 844, 842, 666.

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}.