Given numbers are 520,885,430,489,455

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

The LCM of 520,885,430,489,455 is 4515758520.

Find LCM of 520,885,430,489,455 with Prime Factorization

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

2 x 3 x 5 x 13 x 4 x 59 x 43 x 163 x 7 = 4515758520

Therefore, the lowest common multiple of 520,885,430,489,455 is 4515758520.

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.

520 x 885 x 430 x 489 x 455 = 44028645570000

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.

520 : 1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520

885 : 1, 3, 5, 15, 59, 177, 295, 885

430 : 1, 2, 5, 10, 43, 86, 215, 430

489 : 1, 3, 163, 489

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 520,885,430,489,455, is 1.

Now, the common factors can be found like this.

520:2x 2x 2x 5x 13

885:3x 5x 59

430:2x 5x 43

489:3x 163

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.

2x 3x 5x 5x 5x 13 = 9750

Therefore, the value for common factors is 9750.

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 = 44028645570000/(1x9750)

LCM = 44028645570000/9750

LCM = 4515758520

Thus, we can understand that the LCM of 520,885,430,489,455 is 4515758520.

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

• LCM of 270, 438, 398, 137, 906
• LCM of 719, 130, 901, 957, 599
• LCM of 224, 770, 233, 169, 308
• LCM of 326, 928, 623, 764, 417
• LCM of 476, 391, 440, 632, 933

1. What is the LCM of 520, 885, 430, 489, 455?

Answer: LCM of 520, 885, 430, 489, 455 is 4515758520.

2. How to calculate the LCM of 520, 885, 430, 489, 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 520, 885, 430, 489, 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}.