Given numbers are 381,282,245,791

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

The LCM of 381,282,245,791 is 991510590.

Find LCM of 381,282,245,791 with Prime Factorization

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

3 x 7 x 127 x 94 x 35 x 113 = 991510590

Therefore, the lowest common multiple of 381,282,245,791 is 991510590.

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.

381 x 282 x 245 x 791 = 20821722390

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.

381 : 1, 3, 127, 381

282 : 1, 2, 3, 6, 47, 94, 141, 282

245 : 1, 5, 7, 35, 49, 245

791 : 1, 7, 113, 791

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 381,282,245,791, is 1.

Now, the common factors can be found like this.

381:3x 127

282:2x 3x 47

245:5x 7x 7

791:7x 113

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

3x 7 = 21

Therefore, the value for common factors is 21.

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 = 20821722390/(1x21)

LCM = 20821722390/21

LCM = 991510590

Thus, we can understand that the LCM of 381,282,245,791 is 991510590.

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

• LCM of 769, 542, 576, 526
• LCM of 495, 685, 524, 424
• LCM of 456, 782, 645, 848
• LCM of 839, 101, 643, 402
• LCM of 680, 521, 215, 215

1. What is the LCM of 381, 282, 245, 791?

Answer: LCM of 381, 282, 245, 791 is 991510590.

2. How to calculate the LCM of 381, 282, 245, 791?

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 381, 282, 245, 791.

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}.