Given numbers are 620,494,522,108,406

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

The LCM of 620,494,522,108,406 is 839360340.

Find LCM of 620,494,522,108,406 with Prime Factorization

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

2 x 2 x 3 x 3 x 29 x 155 x 247 x 1 x 3 x 7 = 839360340

Therefore, the lowest common multiple of 620,494,522,108,406 is 839360340.

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.

620 x 494 x 522 x 108 x 406 = 7010337559680

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.

620 : 1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620

494 : 1, 2, 13, 19, 26, 38, 247, 494

522 : 1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 522

108 : 1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108

406 : 1, 2, 7, 14, 29, 58, 203, 406

2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 620,494,522,108,406, is 2.

Now, the common factors can be found like this.

620:2x 2x 5x 31

494:2x 13x 19

522:2x 3x 3x 29

108:2x 2x 3x 3x 3

406:2x 7x 29

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

2x 2x 2x 2x 3x 3x 29 = 4176

Therefore, the value for common factors is 4176.

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 = 7010337559680/(2x4176)

LCM = 7010337559680/8352

LCM = 839360340

Thus, we can understand that the LCM of 620,494,522,108,406 is 839360340.

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

• LCM of 694, 263, 247, 911, 572
• LCM of 231, 722, 611, 938, 997
• LCM of 200, 158, 290, 489, 906
• LCM of 987, 795, 747, 280, 664
• LCM of 158, 922, 385, 184, 603

1. What is the LCM of 620, 494, 522, 108, 406?

Answer: LCM of 620, 494, 522, 108, 406 is 839360340.

2. How to calculate the LCM of 620, 494, 522, 108, 406?

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 620, 494, 522, 108, 406.

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}.