Given numbers are 421,526,517,299,810

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

The LCM of 421,526,517,299,810 is 13863873742290.

Find LCM of 421,526,517,299,810 with Prime Factorization

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

2 x 421 x 263 x 517 x 299 x 405 = 13863873742290

Therefore, the lowest common multiple of 421,526,517,299,810 is 13863873742290.

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.

421 x 526 x 517 x 299 x 810 = 27727747484580

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.

421 : 1, 421

526 : 1, 2, 263, 526

517 : 1, 11, 47, 517

299 : 1, 13, 23, 299

810 : 1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 421,526,517,299,810, is 1.

Now, the common factors can be found like this.

421:421

526:2x 263

517:11x 47

299:13x 23

810:2x 3x 3x 3x 3x 5

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 = 27727747484580/(1x2)

LCM = 27727747484580/2

LCM = 13863873742290

Thus, we can understand that the LCM of 421,526,517,299,810 is 13863873742290.

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

• LCM of 252, 637, 648, 380, 783
• LCM of 285, 194, 659, 643, 450
• LCM of 354, 850, 619, 658, 815
• LCM of 114, 755, 881, 659, 766
• LCM of 323, 574, 978, 439, 310

1. What is the LCM of 421, 526, 517, 299, 810?

Answer: LCM of 421, 526, 517, 299, 810 is 13863873742290.

2. How to calculate the LCM of 421, 526, 517, 299, 810?

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 421, 526, 517, 299, 810.

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}.