Given numbers are 279,299,407,455

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

The LCM of 279,299,407,455 is 1188332145.

Find LCM of 279,299,407,455 with Prime Factorization

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

13 x 279 x 23 x 407 x 35 = 1188332145

Therefore, the lowest common multiple of 279,299,407,455 is 1188332145.

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.

279 x 299 x 407 x 455 = 15448317885

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.

279 : 1, 3, 9, 31, 93, 279

299 : 1, 13, 23, 299

407 : 1, 11, 37, 407

455 : 1, 5, 7, 13, 35, 65, 91, 455

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 279,299,407,455, is 1.

Now, the common factors can be found like this.

279:3x 3x 31

299:13x 23

407:11x 37

455:5x 7x 13

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

13 = 13

Therefore, the value for common factors is 13.

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 = 15448317885/(1x13)

LCM = 15448317885/13

LCM = 1188332145

Thus, we can understand that the LCM of 279,299,407,455 is 1188332145.

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

• LCM of 712, 937, 216, 536
• LCM of 477, 872, 812, 168
• LCM of 832, 458, 541, 439
• LCM of 883, 121, 589, 855
• LCM of 463, 186, 460, 737

1. What is the LCM of 279, 299, 407, 455?

Answer: LCM of 279, 299, 407, 455 is 1188332145.

2. How to calculate the LCM of 279, 299, 407, 455?

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 279, 299, 407, 455.

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}.