Given numbers are 406,272,988,578

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

The LCM of 406,272,988,578 is 231851984.

Find LCM of 406,272,988,578 with Prime Factorization

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

2 x 2 x 17 x 203 x 4 x 247 x 17 = 231851984

Therefore, the lowest common multiple of 406,272,988,578 is 231851984.

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.

406 x 272 x 988 x 578 = 63063739648

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.

406 : 1, 2, 7, 14, 29, 58, 203, 406

272 : 1, 2, 4, 8, 16, 17, 34, 68, 136, 272

988 : 1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988

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

2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 406,272,988,578, is 2.

Now, the common factors can be found like this.

406:2x 7x 29

272:2x 2x 2x 2x 17

988:2x 2x 13x 19

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 2x 2x 17 = 136

Therefore, the value for common factors is 136.

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 = 63063739648/(2x136)

LCM = 63063739648/272

LCM = 231851984

Thus, we can understand that the LCM of 406,272,988,578 is 231851984.

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

• LCM of 911, 396, 111, 712
• LCM of 198, 673, 807, 265
• LCM of 573, 517, 674, 858
• LCM of 736, 667, 184, 339
• LCM of 277, 969, 416, 871

1. What is the LCM of 406, 272, 988, 578?

Answer: LCM of 406, 272, 988, 578 is 231851984.

2. How to calculate the LCM of 406, 272, 988, 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 406, 272, 988, 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}.