Given numbers are 431,879,821,381

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

The LCM of 431,879,821,381 is 39501448683.

Find LCM of 431,879,821,381 with Prime Factorization

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

3 x 431 x 293 x 821 x 127 = 39501448683

Therefore, the lowest common multiple of 431,879,821,381 is 39501448683.

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.

431 x 879 x 821 x 381 = 118504346049

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.

431 : 1, 431

879 : 1, 3, 293, 879

821 : 1, 821

381 : 1, 3, 127, 381

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 431,879,821,381, is 1.

Now, the common factors can be found like this.

431:431

879:3x 293

821:821

381:3x 127

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

3 = 3

Therefore, the value for common factors is 3.

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 = 118504346049/(1x3)

LCM = 118504346049/3

LCM = 39501448683

Thus, we can understand that the LCM of 431,879,821,381 is 39501448683.

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

• LCM of 713, 943, 754, 836
• LCM of 366, 411, 523, 160
• LCM of 518, 776, 142, 871
• LCM of 359, 333, 114, 866
• LCM of 871, 306, 155, 642

1. What is the LCM of 431, 879, 821, 381?

Answer: LCM of 431, 879, 821, 381 is 39501448683.

2. How to calculate the LCM of 431, 879, 821, 381?

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 431, 879, 821, 381.

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}.