Given numbers are 445,199,271,280

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

The LCM of 445,199,271,280 is 1343910680.

Find LCM of 445,199,271,280 with Prime Factorization

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

5 x 89 x 199 x 271 x 56 = 1343910680

Therefore, the lowest common multiple of 445,199,271,280 is 1343910680.

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.

445 x 199 x 271 x 280 = 6719553400

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.

445 : 1, 5, 89, 445

199 : 1, 199

271 : 1, 271

280 : 1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 445,199,271,280, is 1.

Now, the common factors can be found like this.

445:5x 89

199:199

271:271

280:2x 2x 2x 5x 7

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

5 = 5

Therefore, the value for common factors is 5.

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 = 6719553400/(1x5)

LCM = 6719553400/5

LCM = 1343910680

Thus, we can understand that the LCM of 445,199,271,280 is 1343910680.

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

• LCM of 333, 404, 423, 858
• LCM of 213, 339, 418, 105
• LCM of 838, 532, 715, 493
• LCM of 181, 529, 414, 154
• LCM of 327, 342, 707, 977

1. What is the LCM of 445, 199, 271, 280?

Answer: LCM of 445, 199, 271, 280 is 1343910680.

2. How to calculate the LCM of 445, 199, 271, 280?

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 445, 199, 271, 280.

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}.