Given numbers are 669,445,381,801

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

The LCM of 669,445,381,801 is 113425605.

Find LCM of 669,445,381,801 with Prime Factorization

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

3 x 89 x 223 x 5 x 127 x 3 = 113425605

Therefore, the lowest common multiple of 669,445,381,801 is 113425605.

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 445 x 381 x 801 = 90853909605

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

445 : 1, 5, 89, 445

381 : 1, 3, 127, 381

801 : 1, 3, 9, 89, 267, 801

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 669,445,381,801, is 1.

Now, the common factors can be found like this.

669:3x 223

445:5x 89

381:3x 127

801:3x 3x 89

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

3x 3x 89 = 801

Therefore, the value for common factors is 801.

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 = 90853909605/(1x801)

LCM = 90853909605/801

LCM = 113425605

Thus, we can understand that the LCM of 669,445,381,801 is 113425605.

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

• LCM of 808, 951, 289, 269
• LCM of 140, 477, 633, 189
• LCM of 169, 114, 164, 705
• LCM of 148, 556, 125, 714
• LCM of 424, 181, 702, 239

1. What is the LCM of 669, 445, 381, 801?

Answer: LCM of 669, 445, 381, 801 is 113425605.

2. How to calculate the LCM of 669, 445, 381, 801?

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, 445, 381, 801.

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}.