Given numbers are 399,504,381,984,581

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

The LCM of 399,504,381,984,581 is 4138565256.

Find LCM of 399,504,381,984,581 with Prime Factorization

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

2 x 2 x 2 x 3 x 7 x 19 x 3 x 127 x 41 x 83 = 4138565256

Therefore, the lowest common multiple of 399,504,381,984,581 is 4138565256.

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.

399 x 504 x 381 x 984 x 581 = 43802574669504

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.

399 : 1, 3, 7, 19, 21, 57, 133, 399

504 : 1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504

381 : 1, 3, 127, 381

984 : 1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 492, 984

581 : 1, 7, 83, 581

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 399,504,381,984,581, is 1.

Now, the common factors can be found like this.

399:3x 7x 19

504:2x 2x 2x 3x 3x 7

381:3x 127

984:2x 2x 2x 3x 41

581:7x 83

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 3x 3x 3x 7x 7 = 10584

Therefore, the value for common factors is 10584.

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 = 43802574669504/(1x10584)

LCM = 43802574669504/10584

LCM = 4138565256

Thus, we can understand that the LCM of 399,504,381,984,581 is 4138565256.

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

• LCM of 797, 987, 355, 322, 439
• LCM of 542, 861, 730, 355, 112
• LCM of 888, 206, 353, 220, 617
• LCM of 661, 334, 359, 958, 708
• LCM of 494, 606, 721, 711, 368

1. What is the LCM of 399, 504, 381, 984, 581?

Answer: LCM of 399, 504, 381, 984, 581 is 4138565256.

2. How to calculate the LCM of 399, 504, 381, 984, 581?

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 399, 504, 381, 984, 581.

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}.