Given numbers are 199,556,390,578

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

The LCM of 199,556,390,578 is 6235342620.

Find LCM of 199,556,390,578 with Prime Factorization

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

2 x 199 x 278 x 195 x 289 = 6235342620

Therefore, the lowest common multiple of 199,556,390,578 is 6235342620.

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.

199 x 556 x 390 x 578 = 24941370480

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.

199 : 1, 199

556 : 1, 2, 4, 139, 278, 556

390 : 1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390

578 : 1, 2, 17, 34, 289, 578

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 199,556,390,578, is 1.

Now, the common factors can be found like this.

199:199

556:2x 2x 139

390:2x 3x 5x 13

578:2x 17x 17

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

2x 2 = 4

Therefore, the value for common factors is 4.

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 = 24941370480/(1x4)

LCM = 24941370480/4

LCM = 6235342620

Thus, we can understand that the LCM of 199,556,390,578 is 6235342620.

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

• LCM of 868, 792, 468, 979
• LCM of 805, 362, 420, 829
• LCM of 972, 733, 611, 565
• LCM of 684, 220, 176, 550
• LCM of 868, 899, 209, 589

1. What is the LCM of 199, 556, 390, 578?

Answer: LCM of 199, 556, 390, 578 is 6235342620.

2. How to calculate the LCM of 199, 556, 390, 578?

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 199, 556, 390, 578.

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}.