Given numbers are 388,511,316,242

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

The LCM of 388,511,316,242 is 1895243812.

Find LCM of 388,511,316,242 with Prime Factorization

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

2 x 2 x 97 x 511 x 79 x 121 = 1895243812

Therefore, the lowest common multiple of 388,511,316,242 is 1895243812.

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 511 x 316 x 242 = 15161950496

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

511 : 1, 7, 73, 511

316 : 1, 2, 4, 79, 158, 316

242 : 1, 2, 11, 22, 121, 242

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 388,511,316,242, is 1.

Now, the common factors can be found like this.

388:2x 2x 97

511:7x 73

316:2x 2x 79

242:2x 11x 11

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 2 = 8

Therefore, the value for common factors is 8.

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 = 15161950496/(1x8)

LCM = 15161950496/8

LCM = 1895243812

Thus, we can understand that the LCM of 388,511,316,242 is 1895243812.

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

• LCM of 898, 573, 814, 751
• LCM of 219, 314, 285, 742
• LCM of 422, 364, 674, 445
• LCM of 324, 562, 516, 442
• LCM of 547, 280, 358, 272

1. What is the LCM of 388, 511, 316, 242?

Answer: LCM of 388, 511, 316, 242 is 1895243812.

2. How to calculate the LCM of 388, 511, 316, 242?

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, 511, 316, 242.

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}.