Given numbers are 388,958,553,381

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

The LCM of 388,958,553,381 is 39157715436.

Find LCM of 388,958,553,381 with Prime Factorization

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

2 x 194 x 479 x 553 x 381 = 39157715436

Therefore, the lowest common multiple of 388,958,553,381 is 39157715436.

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.

388 x 958 x 553 x 381 = 78315430872

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.

388 : 1, 2, 4, 97, 194, 388

958 : 1, 2, 479, 958

553 : 1, 7, 79, 553

381 : 1, 3, 127, 381

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 388,958,553,381, is 1.

Now, the common factors can be found like this.

388:2x 2x 97

958:2x 479

553:7x 79

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.

2 = 2

Therefore, the value for common factors is 2.

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 = 78315430872/(1x2)

LCM = 78315430872/2

LCM = 39157715436

Thus, we can understand that the LCM of 388,958,553,381 is 39157715436.

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

• LCM of 690, 162, 662, 951
• LCM of 288, 404, 550, 417
• LCM of 170, 179, 629, 904
• LCM of 616, 778, 293, 137
• LCM of 655, 714, 200, 475

1. What is the LCM of 388, 958, 553, 381?

Answer: LCM of 388, 958, 553, 381 is 39157715436.

2. How to calculate the LCM of 388, 958, 553, 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 388, 958, 553, 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}.