Given numbers are 442,646,471,511

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

The LCM of 442,646,471,511 is 2021239038.

Find LCM of 442,646,471,511 with Prime Factorization

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

2 x 17 x 13 x 19 x 471 x 511 = 2021239038

Therefore, the lowest common multiple of 442,646,471,511 is 2021239038.

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.

442 x 646 x 471 x 511 = 68722127292

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.

442 : 1, 2, 13, 17, 26, 34, 221, 442

646 : 1, 2, 17, 19, 34, 38, 323, 646

471 : 1, 3, 157, 471

511 : 1, 7, 73, 511

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 442,646,471,511, is 1.

Now, the common factors can be found like this.

442:2x 13x 17

646:2x 17x 19

471:3x 157

511:7x 73

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

2x 17 = 34

Therefore, the value for common factors is 34.

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 = 68722127292/(1x34)

LCM = 68722127292/34

LCM = 2021239038

Thus, we can understand that the LCM of 442,646,471,511 is 2021239038.

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

• LCM of 497, 422, 421, 583
• LCM of 439, 467, 452, 437
• LCM of 638, 487, 659, 848
• LCM of 115, 481, 809, 823
• LCM of 989, 156, 555, 824

1. What is the LCM of 442, 646, 471, 511?

Answer: LCM of 442, 646, 471, 511 is 2021239038.

2. How to calculate the LCM of 442, 646, 471, 511?

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 442, 646, 471, 511.

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}.