Given numbers are 449,153,221,271

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

The LCM of 449,153,221,271 is 242019531.

Find LCM of 449,153,221,271 with Prime Factorization

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

17 x 449 x 9 x 13 x 271 = 242019531

Therefore, the lowest common multiple of 449,153,221,271 is 242019531.

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.

449 x 153 x 221 x 271 = 4114332027

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.

449 : 1, 449

153 : 1, 3, 9, 17, 51, 153

221 : 1, 13, 17, 221

271 : 1, 271

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 449,153,221,271, is 1.

Now, the common factors can be found like this.

449:449

153:3x 3x 17

221:13x 17

271:271

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

17 = 17

Therefore, the value for common factors is 17.

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 = 4114332027/(1x17)

LCM = 4114332027/17

LCM = 242019531

Thus, we can understand that the LCM of 449,153,221,271 is 242019531.

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

• LCM of 331, 952, 663, 268
• LCM of 477, 849, 612, 241
• LCM of 520, 728, 728, 256
• LCM of 600, 595, 871, 968
• LCM of 236, 416, 928, 200

1. What is the LCM of 449, 153, 221, 271?

Answer: LCM of 449, 153, 221, 271 is 242019531.

2. How to calculate the LCM of 449, 153, 221, 271?

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 449, 153, 221, 271.

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}.