Given numbers are 669,842,394

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

The LCM of 669,842,394 is 110969706.

Find LCM of 669,842,394 with Prime Factorization

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

2 x 669 x 421 x 197 = 110969706

Therefore, the lowest common multiple of 669,842,394 is 110969706.

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.

669 x 842 x 394 = 221939412

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.

669 : 1, 3, 223, 669

842 : 1, 2, 421, 842

394 : 1, 2, 197, 394

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 669,842,394, is 1.

Now, the common factors can be found like this.

669:3x 223

842:2x 421

394:2x 197

From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.

2 = 2

Therefore, the value for common factors is 2.

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 = 221939412/(1x2)

LCM = 221939412/2

LCM = 110969706

Thus, we can understand that the LCM of 669,842,394 is 110969706.

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

• LCM of 166, 393, 816
• LCM of 589, 513, 517
• LCM of 636, 300, 969
• LCM of 807, 864, 919
• LCM of 108, 313, 853

1. What is the LCM of 669, 842, 394?

Answer: LCM of 669, 842, 394 is 110969706.

2. How to calculate the LCM of 669, 842, 394?

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 669, 842, 394.

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}.